45501402242 has 8 divisors (see below), whose sum is σ = 68511617856. Its totient is φ = 22664196292.

The previous prime is 45501402229. The next prime is 45501402257. The reversal of 45501402242 is 24220410554.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43251758 + ... + 43252809.

It is an arithmetic number, because the mean of its divisors is an integer number (8563952232).

Almost surely, 2^45501402242 is an apocalyptic number.

45501402242 is a deficient number, since it is larger than the sum of its proper divisors (23010215614).

45501402242 is a wasteful number, since it uses less digits than its factorization.

45501402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86504832.

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 45501402242 its reverse (24220410554), we get a palindrome (69721812796).

The spelling of 45501402242 in words is "forty-five billion, five hundred one million, four hundred two thousand, two hundred forty-two".