145632492357 has 16 divisors (see below), whose sum is σ = 213579739200. Its totient is φ = 88262114160.

The previous prime is 145632492353. The next prime is 145632492389. The reversal of 145632492357 is 753294236541.

It is not a de Polignac number, because 145632492357 - 2² = 145632492353 is a prime.

It is a super-2 number, since 2×145632492357² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145632492353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18231982 + ... + 18239967.

It is an arithmetic number, because the mean of its divisors is an integer number (13348733700).

Almost surely, 2^145632492357 is an apocalyptic number.

It is an amenable number.

145632492357 is a deficient number, since it is larger than the sum of its proper divisors (67947246843).

145632492357 is an equidigital number, since it uses as much as digits as its factorization.

145632492357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36471985 (or 36471963 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 51.

The spelling of 145632492357 in words is "one hundred forty-five billion, six hundred thirty-two million, four hundred ninety-two thousand, three hundred fifty-seven".