5651755451 has 16 divisors (see below), whose sum is σ = 6222744000. Its totient is φ = 5109178368.

The previous prime is 5651755423. The next prime is 5651755471. The reversal of 5651755451 is 1545571565.

It is not a de Polignac number, because 5651755451 - 2¹⁸ = 5651493307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5651755471) 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, 65450 + ... + 124848.

It is an arithmetic number, because the mean of its divisors is an integer number (388921500).

Almost surely, 2^5651755451 is an apocalyptic number.

5651755451 is a deficient number, since it is larger than the sum of its proper divisors (570988549).

5651755451 is a wasteful number, since it uses less digits than its factorization.

5651755451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59638.

The product of its digits is 525000, while the sum is 44.

The square root of 5651755451 is about 75178.1580713441. The cubic root of 5651755451 is about 1781.2619350615.

The spelling of 5651755451 in words is "five billion, six hundred fifty-one million, seven hundred fifty-five thousand, four hundred fifty-one".