45036507 has 32 divisors (see below), whose sum is σ = 65940480. Its totient is φ = 27251840.

The previous prime is 45036499. The next prime is 45036539. The reversal of 45036507 is 70563054.

It is a cyclic number.

It is not a de Polignac number, because 45036507 - 2³ = 45036499 is a prime.

It is a super-2 number, since 2×45036507² = 4056573925522098, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (45036577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141913 + ... + 142229.

It is an arithmetic number, because the mean of its divisors is an integer number (2060640).

Almost surely, 2^45036507 is an apocalyptic number.

45036507 is a deficient number, since it is larger than the sum of its proper divisors (20903973).

45036507 is a wasteful number, since it uses less digits than its factorization.

45036507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 45036507 is about 6710.9244519664. The cubic root of 45036507 is about 355.7854907490.

The spelling of 45036507 in words is "forty-five million, thirty-six thousand, five hundred seven".