145760053 has 4 divisors (see below), whose sum is σ = 145784448. Its totient is φ = 145735660.

The previous prime is 145760051. The next prime is 145760081. The reversal of 145760053 is 350067541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 350067541 = 13093 ⋅26737.

It is a cyclic number.

It is not a de Polignac number, because 145760053 - 2¹ = 145760051 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145759997 and 145760024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145760051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3498 + ... + 17428.

It is an arithmetic number, because the mean of its divisors is an integer number (36446112).

Almost surely, 2^145760053 is an apocalyptic number.

It is an amenable number.

145760053 is a deficient number, since it is larger than the sum of its proper divisors (24395).

145760053 is a wasteful number, since it uses less digits than its factorization.

145760053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24394.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 145760053 is about 12073.1128131895. The cubic root of 145760053 is about 526.2751202833.

The spelling of 145760053 in words is "one hundred forty-five million, seven hundred sixty thousand, fifty-three".