45646699 has 4 divisors (see below), whose sum is σ = 52167664. Its totient is φ = 39125736.

The previous prime is 45646669. The next prime is 45646703. The reversal of 45646699 is 99664654.

45646699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45646699 - 2⁹ = 45646187 is a prime.

It is a super-2 number, since 2×45646699² = 4167242259193202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45646639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3260472 + ... + 3260485.

It is an arithmetic number, because the mean of its divisors is an integer number (13041916).

Almost surely, 2^45646699 is an apocalyptic number.

45646699 is a deficient number, since it is larger than the sum of its proper divisors (6520965).

45646699 is an equidigital number, since it uses as much as digits as its factorization.

45646699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6520964.

The product of its digits is 1399680, while the sum is 49.

The square root of 45646699 is about 6756.2340841626. The cubic root of 45646699 is about 357.3851137842.

The spelling of 45646699 in words is "forty-five million, six hundred forty-six thousand, six hundred ninety-nine".