45866513 has 32 divisors (see below), whose sum is σ = 60963840. Its totient is φ = 33428160.

The previous prime is 45866503. The next prime is 45866519. The reversal of 45866513 is 31566854.

It is a cyclic number.

It is not a de Polignac number, because 45866513 - 2¹² = 45862417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45866519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156395 + ... + 156687.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 2^45866513 is an apocalyptic number.

It is an amenable number.

45866513 is a deficient number, since it is larger than the sum of its proper divisors (15097327).

45866513 is a wasteful number, since it uses less digits than its factorization.

45866513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437.

The product of its digits is 86400, while the sum is 38.

The square root of 45866513 is about 6772.4820413199. The cubic root of 45866513 is about 357.9578641253.

The spelling of 45866513 in words is "forty-five million, eight hundred sixty-six thousand, five hundred thirteen".