157308573532 has 12 divisors (see below), whose sum is σ = 300316367736. Its totient is φ = 71503897040.

The previous prime is 157308573523. The next prime is 157308573599. The reversal of 157308573532 is 235375803751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1787597383 + ... + 1787597470.

It is an arithmetic number, because the mean of its divisors is an integer number (25026363978).

Almost surely, 2^157308573532 is an apocalyptic number.

It is an amenable number.

157308573532 is a deficient number, since it is larger than the sum of its proper divisors (143007794204).

157308573532 is a wasteful number, since it uses less digits than its factorization.

157308573532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575194868 (or 3575194866 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 49.

The spelling of 157308573532 in words is "one hundred fifty-seven billion, three hundred eight million, five hundred seventy-three thousand, five hundred thirty-two".