57011453402 has 32 divisors (see below), whose sum is σ = 93534165504. Its totient is φ = 25945228800.

The previous prime is 57011453363. The next prime is 57011453431. The reversal of 57011453402 is 20435411075.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1542713 + ... + 1579235.

It is an arithmetic number, because the mean of its divisors is an integer number (2922942672).

Almost surely, 2^57011453402 is an apocalyptic number.

57011453402 is a deficient number, since it is larger than the sum of its proper divisors (36522712102).

57011453402 is a wasteful number, since it uses less digits than its factorization.

57011453402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38054.

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 57011453402 its reverse (20435411075), we get a palindrome (77446864477).

The spelling of 57011453402 in words is "fifty-seven billion, eleven million, four hundred fifty-three thousand, four hundred two".