45008401 has 16 divisors (see below), whose sum is σ = 50903424. Its totient is φ = 39561984.

The previous prime is 45008371. The next prime is 45008407. The reversal of 45008401 is 10480054.

It is a cyclic number.

It is not a de Polignac number, because 45008401 - 2¹³ = 45000209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45008407) 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, 15475 + ... + 18151.

It is an arithmetic number, because the mean of its divisors is an integer number (3181464).

Almost surely, 2^45008401 is an apocalyptic number.

It is an amenable number.

45008401 is a deficient number, since it is larger than the sum of its proper divisors (5895023).

45008401 is a wasteful number, since it uses less digits than its factorization.

45008401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 45008401 is about 6708.8300768465. The cubic root of 45008401 is about 355.7114634870.

Adding to 45008401 its reverse (10480054), we get a palindrome (55488455).

The spelling of 45008401 in words is "forty-five million, eight thousand, four hundred one".