4277565952 has 80 divisors (see below), whose sum is σ = 9477366624. Its totient is φ = 1912320000.

The previous prime is 4277565949. The next prime is 4277565953. The reversal of 4277565952 is 2595657724.

It is a self number, because there is not a number n which added to its sum of digits gives 4277565952.

It is not an unprimeable number, because it can be changed into a prime (4277565953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337327 + ... + 349777.

Almost surely, 2^4277565952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4277565952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4738683312).

4277565952 is an abundant number, since it is smaller than the sum of its proper divisors (5199800672).

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

4277565952 is a wasteful number, since it uses less digits than its factorization.

4277565952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12541 (or 12525 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 52.

The square root of 4277565952 is about 65403.1035349241. The cubic root of 4277565952 is about 1623.3004339694.

The spelling of 4277565952 in words is "four billion, two hundred seventy-seven million, five hundred sixty-five thousand, nine hundred fifty-two".