2257837892 has 6 divisors (see below), whose sum is σ = 3951216318. Its totient is φ = 1128918944.

The previous prime is 2257837873. The next prime is 2257837903. The reversal of 2257837892 is 2987387522.

2257837892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1257127936 + 1000709956 = 35456^2 + 31634^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282229733 + ... + 282229740.

It is an arithmetic number, because the mean of its divisors is an integer number (658536053).

Almost surely, 2^2257837892 is an apocalyptic number.

It is an amenable number.

2257837892 is a deficient number, since it is larger than the sum of its proper divisors (1693378426).

2257837892 is a wasteful number, since it uses less digits than its factorization.

2257837892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564459477 (or 564459475 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 53.

The square root of 2257837892 is about 47516.7117128279. The cubic root of 2257837892 is about 1311.8904957994.

The spelling of 2257837892 in words is "two billion, two hundred fifty-seven million, eight hundred thirty-seven thousand, eight hundred ninety-two".