45100401 has 16 divisors (see below), whose sum is σ = 64088064. Its totient is φ = 28145744.

The previous prime is 45100399. The next prime is 45100409. The reversal of 45100401 is 10400154.

It is not a de Polignac number, because 45100401 - 2¹ = 45100399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45100409) 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, 3711 + ... + 10196.

It is an arithmetic number, because the mean of its divisors is an integer number (4005504).

Almost surely, 2^45100401 is an apocalyptic number.

It is an amenable number.

45100401 is a deficient number, since it is larger than the sum of its proper divisors (18987663).

45100401 is a wasteful number, since it uses less digits than its factorization.

45100401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13980.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 45100401 is about 6715.6832117068. The cubic root of 45100401 is about 355.9536640657.

Adding to 45100401 its reverse (10400154), we get a palindrome (55500555).

The spelling of 45100401 in words is "forty-five million, one hundred thousand, four hundred one".