45532801 has 16 divisors (see below), whose sum is σ = 49273344. Its totient is φ = 41969664.

The previous prime is 45532771. The next prime is 45532811. The reversal of 45532801 is 10823554.

It is not a de Polignac number, because 45532801 - 2¹⁷ = 45401729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45532801.

It is not an unprimeable number, because it can be changed into a prime (45532811) 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, 78625 + ... + 79201.

It is an arithmetic number, because the mean of its divisors is an integer number (3079584).

Almost surely, 2^45532801 is an apocalyptic number.

It is an amenable number.

45532801 is a deficient number, since it is larger than the sum of its proper divisors (3740543).

45532801 is a wasteful number, since it uses less digits than its factorization.

45532801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 45532801 is about 6747.7997154628. The cubic root of 45532801 is about 357.0876161646.

The spelling of 45532801 in words is "forty-five million, five hundred thirty-two thousand, eight hundred one".