9378157532 has 12 divisors (see below), whose sum is σ = 16425895416. Its totient is φ = 4685044560.

The previous prime is 9378157513. The next prime is 9378157571. The reversal of 9378157532 is 2357518739.

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, 1003319 + ... + 1012622.

It is an arithmetic number, because the mean of its divisors is an integer number (1368824618).

Almost surely, 2^9378157532 is an apocalyptic number.

It is an amenable number.

9378157532 is a deficient number, since it is larger than the sum of its proper divisors (7047737884).

9378157532 is a wasteful number, since it uses less digits than its factorization.

9378157532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017108 (or 2017106 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 50.

The square root of 9378157532 is about 96840.8877076207. The cubic root of 9378157532 is about 2108.8183625165.

The spelling of 9378157532 in words is "nine billion, three hundred seventy-eight million, one hundred fifty-seven thousand, five hundred thirty-two".