145711037 has 4 divisors (see below), whose sum is σ = 146858496. Its totient is φ = 144563580.

The previous prime is 145711031. The next prime is 145711081. The reversal of 145711037 is 730117541.

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.

It is a cyclic number.

It is not a de Polignac number, because 145711037 - 2¹⁶ = 145645501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145711031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573539 + ... + 573792.

It is an arithmetic number, because the mean of its divisors is an integer number (36714624).

Almost surely, 2^145711037 is an apocalyptic number.

It is an amenable number.

145711037 is a deficient number, since it is larger than the sum of its proper divisors (1147459).

145711037 is a wasteful number, since it uses less digits than its factorization.

145711037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147458.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 145711037 is about 12071.0826772084. The cubic root of 145711037 is about 526.2161219665.

Adding to 145711037 its reverse (730117541), we get a palindrome (875828578).

The spelling of 145711037 in words is "one hundred forty-five million, seven hundred eleven thousand, thirty-seven".