4455242153232 has 80 divisors (see below), whose sum is σ = 12544046171328. Its totient is φ = 1354327534080.

The previous prime is 4455242153191. The next prime is 4455242153249. The reversal of 4455242153232 is 2323512425544.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42959119 + ... + 43062702.

Almost surely, 2^{4455242153232} is an apocalyptic number.

It is an amenable number.

4455242153232 is an abundant number, since it is smaller than the sum of its proper divisors (8088804018096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4455242153232 is a wasteful number, since it uses less digits than its factorization.

4455242153232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86021928 (or 86021922 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 42.

Adding to 4455242153232 its reverse (2323512425544), we get a palindrome (6778754578776).

The spelling of 4455242153232 in words is "four trillion, four hundred fifty-five billion, two hundred forty-two million, one hundred fifty-three thousand, two hundred thirty-two".