45534501 has 16 divisors (see below), whose sum is σ = 68411520. Its totient is φ = 29927520.

The previous prime is 45534481. The next prime is 45534509. The reversal of 45534501 is 10543554.

It is not a de Polignac number, because 45534501 - 2⁷ = 45534373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45534509) 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, 9960 + ... + 13793.

It is an arithmetic number, because the mean of its divisors is an integer number (4275720).

Almost surely, 2^45534501 is an apocalyptic number.

It is an amenable number.

45534501 is a deficient number, since it is larger than the sum of its proper divisors (22877019).

45534501 is a wasteful number, since it uses less digits than its factorization.

45534501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23833 (or 23827 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 45534501 is about 6747.9256812742. The cubic root of 45534501 is about 357.0920601506.

The spelling of 45534501 in words is "forty-five million, five hundred thirty-four thousand, five hundred one".