2257408482 has 16 divisors (see below), whose sum is σ = 5159790912. Its totient is φ = 644973840.

The previous prime is 2257408471. The next prime is 2257408493. The reversal of 2257408482 is 2848047522.

It is an interprime number because it is at equal distance from previous prime (2257408471) and next prime (2257408493).

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 53747821 = 2257408482 / (2 + 2 + 5 + 7 + 4 + 0 + 8 + 4 + 8 + 2).

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, 26873869 + ... + 26873952.

It is an arithmetic number, because the mean of its divisors is an integer number (322486932).

Almost surely, 2^2257408482 is an apocalyptic number.

2257408482 is an abundant number, since it is smaller than the sum of its proper divisors (2902382430).

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

2257408482 is a wasteful number, since it uses less digits than its factorization.

2257408482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53747833.

The product of its (nonzero) digits is 286720, while the sum is 42.

The square root of 2257408482 is about 47512.1929824335. The cubic root of 2257408482 is about 1311.8073226279.

The spelling of 2257408482 in words is "two billion, two hundred fifty-seven million, four hundred eight thousand, four hundred eighty-two".