157208310485 has 8 divisors (see below), whose sum is σ = 188656949976. Its totient is φ = 125761996800.

The previous prime is 157208310449. The next prime is 157208310541. The reversal of 157208310485 is 584013802751.

It can be written as a sum of positive squares in 4 ways, for example, as 726356401 + 156481954084 = 26951^2 + 395578^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157208310485 - 2¹⁸ = 157208048341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429116 + ... + 706085.

It is an arithmetic number, because the mean of its divisors is an integer number (23582118747).

Almost surely, 2^157208310485 is an apocalyptic number.

It is an amenable number.

157208310485 is a deficient number, since it is larger than the sum of its proper divisors (31448639491).

157208310485 is a wasteful number, since it uses less digits than its factorization.

157208310485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162903.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 157208310485 in words is "one hundred fifty-seven billion, two hundred eight million, three hundred ten thousand, four hundred eighty-five".