2152656202 has 8 divisors (see below), whose sum is σ = 3249551556. Its totient is φ = 1069472352.

The previous prime is 2152656173. The next prime is 2152656269. The reversal of 2152656202 is 2026562512.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2073071961 + 79584241 = 45531^2 + 8921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3427483 + ... + 3428110.

Almost surely, 2^2152656202 is an apocalyptic number.

2152656202 is a deficient number, since it is larger than the sum of its proper divisors (1096895354).

2152656202 is a wasteful number, since it uses less digits than its factorization.

2152656202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855752.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2152656202 is about 46396.7261991619. The cubic root of 2152656202 is about 1291.1941753231.

The spelling of 2152656202 in words is "two billion, one hundred fifty-two million, six hundred fifty-six thousand, two hundred two".