2057613278 has 32 divisors (see below), whose sum is σ = 3673244160. Its totient is φ = 845762400.

The previous prime is 2057613277. The next prime is 2057613287. The reversal of 2057613278 is 8723167502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057613277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44525 + ... + 78087.

It is an arithmetic number, because the mean of its divisors is an integer number (114788880).

Almost surely, 2^2057613278 is an apocalyptic number.

2057613278 is a deficient number, since it is larger than the sum of its proper divisors (1615630882).

2057613278 is a wasteful number, since it uses less digits than its factorization.

2057613278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33752.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 2057613278 is about 45360.9223671653. The cubic root of 2057613278 is about 1271.9047364643.

The spelling of 2057613278 in words is "two billion, fifty-seven million, six hundred thirteen thousand, two hundred seventy-eight".