33157496464 has 15 divisors (see below), whose sum is σ = 64244060643. Its totient is φ = 16578384048.

The previous prime is 33157496459. The next prime is 33157496497. The reversal of 33157496464 is 46469475133.

The square root of 33157496464 is 182092.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 705607 + ... + 751129.

Almost surely, 2^33157496464 is an apocalyptic number.

33157496464 is the 182092-nd square number.

It is an amenable number.

33157496464 is a deficient number, since it is larger than the sum of its proper divisors (31086564179).

33157496464 is an frugal number, since it uses more digits than its factorization.

33157496464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91054 (or 45525 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 52.

The spelling of 33157496464 in words is "thirty-three billion, one hundred fifty-seven million, four hundred ninety-six thousand, four hundred sixty-four".