6900051457 has 16 divisors (see below), whose sum is σ = 7825124160. Its totient is φ = 6031582272.

The previous prime is 6900051437. The next prime is 6900051463. The reversal of 6900051457 is 7541500096.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6900051457 is a prime.

It is a super-2 number, since 2×6900051457² = 95221420218495645698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6900051407) 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, 868698 + ... + 876604.

It is an arithmetic number, because the mean of its divisors is an integer number (489070260).

Almost surely, 2^6900051457 is an apocalyptic number.

It is an amenable number.

6900051457 is a deficient number, since it is larger than the sum of its proper divisors (925072703).

6900051457 is a wasteful number, since it uses less digits than its factorization.

6900051457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11472.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 6900051457 is about 83066.5483633454. The cubic root of 6900051457 is about 1903.7829944500.

The spelling of 6900051457 in words is "six billion, nine hundred million, fifty-one thousand, four hundred fifty-seven".