145351153 has 4 divisors (see below), whose sum is σ = 145395828. Its totient is φ = 145306480.

The previous prime is 145351127. The next prime is 145351163. The reversal of 145351153 is 351153541.

145351153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351153541 = 1523 ⋅230567.

It can be written as a sum of positive squares in 2 ways, for example, as 101949409 + 43401744 = 10097^2 + 6588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145351153 is a prime.

It is a super-2 number, since 2×145351153² = 42253915356858818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145351123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17038 + ... + 24103.

It is an arithmetic number, because the mean of its divisors is an integer number (36348957).

Almost surely, 2^145351153 is an apocalyptic number.

It is an amenable number.

145351153 is a deficient number, since it is larger than the sum of its proper divisors (44675).

145351153 is an equidigital number, since it uses as much as digits as its factorization.

145351153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44674.

The product of its digits is 4500, while the sum is 28.

The square root of 145351153 is about 12056.1665963937. The cubic root of 145351153 is about 525.7825403344.

The spelling of 145351153 in words is "one hundred forty-five million, three hundred fifty-one thousand, one hundred fifty-three".