7454051636172 has 24 divisors (see below), whose sum is σ = 17507971176192. Its totient is φ = 2468229018000.

The previous prime is 7454051636149. The next prime is 7454051636189. The reversal of 7454051636172 is 2716361504547.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2056855704 + ... + 2056859327.

It is an arithmetic number, because the mean of its divisors is an integer number (729498799008).

Almost surely, 2^{7454051636172} is an apocalyptic number.

It is an amenable number.

7454051636172 is an abundant number, since it is smaller than the sum of its proper divisors (10053919540020).

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

7454051636172 is a wasteful number, since it uses less digits than its factorization.

7454051636172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113715189 (or 4113715187 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 7454051636172 in words is "seven trillion, four hundred fifty-four billion, fifty-one million, six hundred thirty-six thousand, one hundred seventy-two".