45532501 has 8 divisors (see below), whose sum is σ = 52079040. Its totient is φ = 38996448.

The previous prime is 45532481. The next prime is 45532507. The reversal of 45532501 is 10523554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45532501 - 2¹⁵ = 45499733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45532507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12585 + ... + 15793.

It is an arithmetic number, because the mean of its divisors is an integer number (6509880).

Almost surely, 2^45532501 is an apocalyptic number.

It is an amenable number.

45532501 is a deficient number, since it is larger than the sum of its proper divisors (6546539).

45532501 is a wasteful number, since it uses less digits than its factorization.

45532501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 45532501 is about 6747.7774859579. Note that the first 3 decimals coincide. The cubic root of 45532501 is about 357.0868319203.

The spelling of 45532501 in words is "forty-five million, five hundred thirty-two thousand, five hundred one".