47772445260 has 48 divisors (see below), whose sum is σ = 134739241056. Its totient is φ = 12646328832.

The previous prime is 47772445249. The next prime is 47772445277. The reversal of 47772445260 is 6254427774.

It is a super-2 number, since 2×47772445260² (a number of 22 digits) contains 22 as substring.

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, 2897647 + ... + 2914086.

It is an arithmetic number, because the mean of its divisors is an integer number (2807067522).

Almost surely, 2^47772445260 is an apocalyptic number.

It is an amenable number.

47772445260 is an abundant number, since it is smaller than the sum of its proper divisors (86966795796).

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

47772445260 is a wasteful number, since it uses less digits than its factorization.

47772445260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811882 (or 5811880 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 48.

The spelling of 47772445260 in words is "forty-seven billion, seven hundred seventy-two million, four hundred forty-five thousand, two hundred sixty".