157465746944 has 80 divisors (see below), whose sum is σ = 354298323456. Its totient is φ = 69266380800.

The previous prime is 157465746941. The next prime is 157465746953. The reversal of 157465746944 is 449647564751.

It is a super-2 number, since 2×157465746944² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157465746941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276362 + ... + 625545.

Almost surely, 2^157465746944 is an apocalyptic number.

It is an amenable number.

157465746944 is an abundant number, since it is smaller than the sum of its proper divisors (196832576512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157465746944 is an equidigital number, since it uses as much as digits as its factorization.

157465746944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901967 (or 901951 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 62.

It can be divided in two parts, 157465 and 746944, that added together give a palindrome (904409).

The spelling of 157465746944 in words is "one hundred fifty-seven billion, four hundred sixty-five million, seven hundred forty-six thousand, nine hundred forty-four".