157523211530475 has 24 divisors (see below), whose sum is σ = 297643858740480. Its totient is φ = 72010610985120.

The previous prime is 157523211530423. The next prime is 157523211530491. The reversal of 157523211530475 is 574035112325751.

It is not a de Polignac number, because 157523211530475 - 2¹⁸ = 157523211268331 is a prime.

It is a super-3 number, since 3×157523211530475³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150022105695 + ... + 150022106744.

It is an arithmetic number, because the mean of its divisors is an integer number (12401827447520).

Almost surely, 2^{157523211530475} is an apocalyptic number.

157523211530475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157523211530475 is a deficient number, since it is larger than the sum of its proper divisors (140120647210005).

157523211530475 is a wasteful number, since it uses less digits than its factorization.

157523211530475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300044212459 (or 300044212454 counting only the distinct ones).

The product of its (nonzero) digits is 4410000, while the sum is 51.

The spelling of 157523211530475 in words is "one hundred fifty-seven trillion, five hundred twenty-three billion, two hundred eleven million, five hundred thirty thousand, four hundred seventy-five".