4257770460 has 96 divisors (see below), whose sum is σ = 12243232512. Its totient is φ = 1104929280.

The previous prime is 4257770417. The next prime is 4257770497. The reversal of 4257770460 is 640777524.

It is a super-2 number, since 2×4257770460² = 36257218580097223200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1087827 + ... + 1091733.

It is an arithmetic number, because the mean of its divisors is an integer number (127533672).

Almost surely, 2^4257770460 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 4257770460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6121616256).

4257770460 is an abundant number, since it is smaller than the sum of its proper divisors (7985462052).

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

4257770460 is a wasteful number, since it uses less digits than its factorization.

4257770460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403 (or 4401 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 4257770460 is about 65251.5935437595. The cubic root of 4257770460 is about 1620.7924868224.

The spelling of 4257770460 in words is "four billion, two hundred fifty-seven million, seven hundred seventy thousand, four hundred sixty".