4454270072 has 16 divisors (see below), whose sum is σ = 9544864560. Its totient is φ = 1908972864.

The previous prime is 4454270059. The next prime is 4454270089. The reversal of 4454270072 is 2700724544.

It is a congruent number.

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, 39770213 + ... + 39770324.

It is an arithmetic number, because the mean of its divisors is an integer number (596554035).

Almost surely, 2^4454270072 is an apocalyptic number.

It is an amenable number.

4454270072 is an abundant number, since it is smaller than the sum of its proper divisors (5090594488).

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

4454270072 is a wasteful number, since it uses less digits than its factorization.

4454270072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79540550 (or 79540546 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 4454270072 is about 66740.3181892325. The cubic root of 4454270072 is about 1645.3520951900.

The spelling of 4454270072 in words is "four billion, four hundred fifty-four million, two hundred seventy thousand, seventy-two".