45999965 has 24 divisors (see below), whose sum is σ = 61222560. Its totient is φ = 33153120.

The previous prime is 45999953. The next prime is 45999973. The reversal of 45999965 is 56999954.

It is not a de Polignac number, because 45999965 - 2⁴ = 45999949 is a prime.

It is a super-3 number, since 3×45999965³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45999965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83822 + ... + 84368.

It is an arithmetic number, because the mean of its divisors is an integer number (2550940).

Almost surely, 2^45999965 is an apocalyptic number.

It is an amenable number.

45999965 is a deficient number, since it is larger than the sum of its proper divisors (15222595).

45999965 is a wasteful number, since it uses less digits than its factorization.

45999965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 702 counting only the distinct ones).

The product of its digits is 3936600, while the sum is 56.

The square root of 45999965 is about 6782.3274028905. The cubic root of 45999965 is about 358.3046962272.

It can be divided in two parts, 459999 and 65, that added together give a palindrome (460064).

The spelling of 45999965 in words is "forty-five million, nine hundred ninety-nine thousand, nine hundred sixty-five".