157245185559 has 16 divisors (see below), whose sum is σ = 261394594560. Its totient is φ = 81685810560.

The previous prime is 157245185491. The next prime is 157245185567. The reversal of 157245185559 is 955581542751.

It is not a de Polignac number, because 157245185559 - 2¹⁵ = 157245152791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157245185499 and 157245185508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157245185599) 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, 340357314 + ... + 340357775.

It is an arithmetic number, because the mean of its divisors is an integer number (16337162160).

Almost surely, 2^157245185559 is an apocalyptic number.

157245185559 is a deficient number, since it is larger than the sum of its proper divisors (104149409001).

157245185559 is a wasteful number, since it uses less digits than its factorization.

157245185559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680715110.

The product of its digits is 12600000, while the sum is 57.

The spelling of 157245185559 in words is "one hundred fifty-seven billion, two hundred forty-five million, one hundred eighty-five thousand, five hundred fifty-nine".