4252722057264 has 40 divisors (see below), whose sum is σ = 10986861295872. Its totient is φ = 1417488516160.

The previous prime is 4252722057239. The next prime is 4252722057341. The reversal of 4252722057264 is 4627502272524.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1865364 + ... + 3461939.

Almost surely, 2^{4252722057264} is an apocalyptic number.

It is an amenable number.

4252722057264 is an abundant number, since it is smaller than the sum of its proper divisors (6734139238608).

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

4252722057264 is a wasteful number, since it uses less digits than its factorization.

4252722057264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343945 (or 5343939 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 48.

The spelling of 4252722057264 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-two million, fifty-seven thousand, two hundred sixty-four".