45515022401 has 8 divisors (see below), whose sum is σ = 45851529600. Its totient is φ = 45178929328.

The previous prime is 45515022383. The next prime is 45515022407. The reversal of 45515022401 is 10422051554.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45515022401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45515022407) 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, 118850 + ... + 324276.

It is an arithmetic number, because the mean of its divisors is an integer number (5731441200).

Almost surely, 2^45515022401 is an apocalyptic number.

It is an amenable number.

45515022401 is a deficient number, since it is larger than the sum of its proper divisors (336507199).

45515022401 is a wasteful number, since it uses less digits than its factorization.

45515022401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207063.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 45515022401 its reverse (10422051554), we get a palindrome (55937073955).

The spelling of 45515022401 in words is "forty-five billion, five hundred fifteen million, twenty-two thousand, four hundred one".