2152764612 has 36 divisors (see below), whose sum is σ = 5462907996. Its totient is φ = 714792960.

The previous prime is 2152764577. The next prime is 2152764637. The reversal of 2152764612 is 2164672512.

It is a happy number.

2152764612 is a `hidden beast` number, since 2 + 1 + 5 + 2 + 7 + 646 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2033649216 + 119115396 = 45096^2 + 10914^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107089 + ... + 125592.

Almost surely, 2^2152764612 is an apocalyptic number.

It is an amenable number.

2152764612 is an abundant number, since it is smaller than the sum of its proper divisors (3310143384).

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

2152764612 is a wasteful number, since it uses less digits than its factorization.

2152764612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232948 (or 232943 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 2152764612 is about 46397.8944780903. The cubic root of 2152764612 is about 1291.2158502520.

The spelling of 2152764612 in words is "two billion, one hundred fifty-two million, seven hundred sixty-four thousand, six hundred twelve".