2257072802 has 16 divisors (see below), whose sum is σ = 3428514432. Its totient is φ = 1114324800.

The previous prime is 2257072799. The next prime is 2257072817. The reversal of 2257072802 is 2082707522.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28058 + ... + 72810.

It is an arithmetic number, because the mean of its divisors is an integer number (214282152).

Almost surely, 2^2257072802 is an apocalyptic number.

2257072802 is a deficient number, since it is larger than the sum of its proper divisors (1171441630).

2257072802 is a wasteful number, since it uses less digits than its factorization.

2257072802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45073.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 2257072802 is about 47508.6602842050. The cubic root of 2257072802 is about 1311.7422968378.

The spelling of 2257072802 in words is "two billion, two hundred fifty-seven million, seventy-two thousand, eight hundred two".