157954849713474 has 32 divisors (see below), whose sum is σ = 346911072721920. Its totient is φ = 47548118514000.

The previous prime is 157954849713461. The next prime is 157954849713487. The reversal of 157954849713474 is 474317948459751.

157954849713474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157954849713461) and next prime (157954849713487).

It is a self number, because there is not a number n which added to its sum of digits gives 157954849713474.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7924676454 + ... + 7924696385.

It is an arithmetic number, because the mean of its divisors is an integer number (10840971022560).

Almost surely, 2^{157954849713474} is an apocalyptic number.

157954849713474 is an abundant number, since it is smaller than the sum of its proper divisors (188956223008446).

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

157954849713474 is a wasteful number, since it uses less digits than its factorization.

157954849713474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15849373006.

The product of its digits is 4267468800, while the sum is 78.

The spelling of 157954849713474 in words is "one hundred fifty-seven trillion, nine hundred fifty-four billion, eight hundred forty-nine million, seven hundred thirteen thousand, four hundred seventy-four".