45099663 has 16 divisors (see below), whose sum is σ = 69166080. Its totient is φ = 25605216.

The previous prime is 45099653. The next prime is 45099689. The reversal of 45099663 is 36699054.

It is not a de Polignac number, because 45099663 - 2⁹ = 45099151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45099653) 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, 3543 + ... + 10136.

It is an arithmetic number, because the mean of its divisors is an integer number (4322880).

Almost surely, 2^45099663 is an apocalyptic number.

45099663 is a deficient number, since it is larger than the sum of its proper divisors (24066417).

45099663 is a wasteful number, since it uses less digits than its factorization.

45099663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13846.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 45099663 is about 6715.6282654715. The cubic root of 45099663 is about 355.9517225069.

The spelling of 45099663 in words is "forty-five million, ninety-nine thousand, six hundred sixty-three".