2552656354 has 4 divisors (see below), whose sum is σ = 3828984534. Its totient is φ = 1276328176.

The previous prime is 2552656319. The next prime is 2552656361. The reversal of 2552656354 is 4536562552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2104699129 + 447957225 = 45877^2 + 21165^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2552656354.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638164087 + ... + 638164090.

Almost surely, 2^2552656354 is an apocalyptic number.

2552656354 is a deficient number, since it is larger than the sum of its proper divisors (1276328180).

2552656354 is a wasteful number, since it uses less digits than its factorization.

2552656354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276328179.

The product of its digits is 1080000, while the sum is 43.

The square root of 2552656354 is about 50523.8196695381. The cubic root of 2552656354 is about 1366.6714360201.

The spelling of 2552656354 in words is "two billion, five hundred fifty-two million, six hundred fifty-six thousand, three hundred fifty-four".