45068499 has 12 divisors (see below), whose sum is σ = 74398896. Its totient is φ = 25753392.

The previous prime is 45068489. The next prime is 45068503. The reversal of 45068499 is 99486054.

It is a happy number.

It is not a de Polignac number, because 45068499 - 2⁴ = 45068483 is a prime.

It is a super-2 number, since 2×45068499² = 4062339204226002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45068489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357624 + ... + 357749.

It is an arithmetic number, because the mean of its divisors is an integer number (6199908).

Almost surely, 2^45068499 is an apocalyptic number.

45068499 is a deficient number, since it is larger than the sum of its proper divisors (29330397).

45068499 is a wasteful number, since it uses less digits than its factorization.

45068499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715386 (or 715383 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 45068499 is about 6713.3076050483. The cubic root of 45068499 is about 355.8697157187.

The spelling of 45068499 in words is "forty-five million, sixty-eight thousand, four hundred ninety-nine".