2254872477 has 32 divisors (see below), whose sum is σ = 3559159296. Its totient is φ = 1251806400.

The previous prime is 2254872421. The next prime is 2254872491. The reversal of 2254872477 is 7742784522.

It is a happy number.

It is not a de Polignac number, because 2254872477 - 2⁷ = 2254872349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254872407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36138 + ... + 76260.

It is an arithmetic number, because the mean of its divisors is an integer number (111223728).

Almost surely, 2^2254872477 is an apocalyptic number.

It is an amenable number.

2254872477 is a deficient number, since it is larger than the sum of its proper divisors (1304286819).

2254872477 is a wasteful number, since it uses less digits than its factorization.

2254872477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40281.

The product of its digits is 1756160, while the sum is 48.

The square root of 2254872477 is about 47485.4975439870. The cubic root of 2254872477 is about 1311.3159041855.

The spelling of 2254872477 in words is "two billion, two hundred fifty-four million, eight hundred seventy-two thousand, four hundred seventy-seven".