45396663 has 16 divisors (see below), whose sum is σ = 65306976. Its totient is φ = 27884160.

The previous prime is 45396653. The next prime is 45396671. The reversal of 45396663 is 36669354.

It is not a de Polignac number, because 45396663 - 2¹⁰ = 45395639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45396653) 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, 36081 + ... + 37317.

It is an arithmetic number, because the mean of its divisors is an integer number (4081686).

Almost surely, 2^45396663 is an apocalyptic number.

45396663 is a deficient number, since it is larger than the sum of its proper divisors (19910313).

45396663 is a wasteful number, since it uses less digits than its factorization.

45396663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194.

The product of its digits is 349920, while the sum is 42.

The square root of 45396663 is about 6737.7045794543. The cubic root of 45396663 is about 356.7313768324.

The spelling of 45396663 in words is "forty-five million, three hundred ninety-six thousand, six hundred sixty-three".