7564633152 has 28 divisors (see below), whose sum is σ = 20014759056. Its totient is φ = 2521544320.

The previous prime is 7564633147. The next prime is 7564633163. The reversal of 7564633152 is 2513364657.

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, 19699374 + ... + 19699757.

Almost surely, 2^7564633152 is an apocalyptic number.

It is an amenable number.

7564633152 is an abundant number, since it is smaller than the sum of its proper divisors (12450125904).

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

7564633152 is a wasteful number, since it uses less digits than its factorization.

7564633152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39399146 (or 39399136 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 7564633152 is about 86974.8995515373. The cubic root of 7564633152 is about 1963.0406393534.

The spelling of 7564633152 in words is "seven billion, five hundred sixty-four million, six hundred thirty-three thousand, one hundred fifty-two".