45232999 has 16 divisors (see below), whose sum is σ = 54282240. Its totient is φ = 36874080.

The previous prime is 45232987. The next prime is 45233017. The reversal of 45232999 is 99923254.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45232999 - 2⁷ = 45232871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45232909) 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, 11037 + ... + 14569.

It is an arithmetic number, because the mean of its divisors is an integer number (3392640).

Almost surely, 2^45232999 is an apocalyptic number.

45232999 is a deficient number, since it is larger than the sum of its proper divisors (9049241).

45232999 is a wasteful number, since it uses less digits than its factorization.

45232999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630.

The product of its digits is 174960, while the sum is 43.

The square root of 45232999 is about 6725.5482304419. The cubic root of 45232999 is about 356.3021647630.

The spelling of 45232999 in words is "forty-five million, two hundred thirty-two thousand, nine hundred ninety-nine".