2552261774 has 8 divisors (see below), whose sum is σ = 3909847968. Its totient is φ = 1248979120.

The previous prime is 2552261771. The next prime is 2552261791. The reversal of 2552261774 is 4771622552.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552261771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13575767 + ... + 13575954.

It is an arithmetic number, because the mean of its divisors is an integer number (488730996).

Almost surely, 2^2552261774 is an apocalyptic number.

2552261774 is a deficient number, since it is larger than the sum of its proper divisors (1357586194).

2552261774 is a wasteful number, since it uses less digits than its factorization.

2552261774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27151770.

The product of its digits is 235200, while the sum is 41.

The square root of 2552261774 is about 50519.9146277980. The cubic root of 2552261774 is about 1366.6010140846.

The spelling of 2552261774 in words is "two billion, five hundred fifty-two million, two hundred sixty-one thousand, seven hundred seventy-four".