2457255090 has 32 divisors (see below), whose sum is σ = 5898755520. Its totient is φ = 655118784.

The previous prime is 2457255077. The next prime is 2457255103. The reversal of 2457255090 is 905527542.

It is an interprime number because it is at equal distance from previous prime (2457255077) and next prime (2457255103).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206277 + ... + 217863.

It is an arithmetic number, because the mean of its divisors is an integer number (184336110).

Almost surely, 2^2457255090 is an apocalyptic number.

2457255090 is an abundant number, since it is smaller than the sum of its proper divisors (3441500430).

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

2457255090 is a wasteful number, since it uses less digits than its factorization.

2457255090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18666.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 2457255090 is about 49570.7079836470. The cubic root of 2457255090 is about 1349.4291303746.

The spelling of 2457255090 in words is "two billion, four hundred fifty-seven million, two hundred fifty-five thousand, ninety".