45966651 has 16 divisors (see below), whose sum is σ = 62426784. Its totient is φ = 30081024.

The previous prime is 45966647. The next prime is 45966659. The reversal of 45966651 is 15666954.

It is not a de Polignac number, because 45966651 - 2² = 45966647 is a prime.

It is a super-2 number, since 2×45966651² = 4225866008311602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45966659) 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, 39291 + ... + 40443.

It is an arithmetic number, because the mean of its divisors is an integer number (3901674).

Almost surely, 2^45966651 is an apocalyptic number.

45966651 is a deficient number, since it is larger than the sum of its proper divisors (16460133).

45966651 is a wasteful number, since it uses less digits than its factorization.

45966651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390.

The product of its digits is 194400, while the sum is 42.

The square root of 45966651 is about 6779.8710164722. The cubic root of 45966651 is about 358.2181784413.

The spelling of 45966651 in words is "forty-five million, nine hundred sixty-six thousand, six hundred fifty-one".