45726651 has 24 divisors (see below), whose sum is σ = 71267040. Its totient is φ = 28144896.

The previous prime is 45726589. The next prime is 45726671. The reversal of 45726651 is 15662754.

It is a happy number.

It is not a de Polignac number, because 45726651 - 2¹⁰ = 45725627 is a prime.

It is a super-2 number, since 2×45726651² = 4181853223351602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45726671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5290 + ... + 10928.

It is an arithmetic number, because the mean of its divisors is an integer number (2969460).

Almost surely, 2^45726651 is an apocalyptic number.

45726651 is a deficient number, since it is larger than the sum of its proper divisors (25540389).

45726651 is a wasteful number, since it uses less digits than its factorization.

45726651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715 (or 5712 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 45726651 is about 6762.1484012110. The cubic root of 45726651 is about 357.5936501357.

The spelling of 45726651 in words is "forty-five million, seven hundred twenty-six thousand, six hundred fifty-one".