2455425251 has 4 divisors (see below), whose sum is σ = 2477154792. Its totient is φ = 2433695712.

The previous prime is 2455425221. The next prime is 2455425281. The reversal of 2455425251 is 1525245542.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2455425221) and next prime (2455425281).

It is a cyclic number.

It is not a de Polignac number, because 2455425251 - 2⁶ = 2455425187 is a prime.

It is a super-2 number, since 2×2455425251² = 12058226326496826002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2455425211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10864601 + ... + 10864826.

It is an arithmetic number, because the mean of its divisors is an integer number (619288698).

Almost surely, 2^2455425251 is an apocalyptic number.

2455425251 is a deficient number, since it is larger than the sum of its proper divisors (21729541).

2455425251 is a wasteful number, since it uses less digits than its factorization.

2455425251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21729540.

The product of its digits is 80000, while the sum is 35.

The square root of 2455425251 is about 49552.2476886770. The cubic root of 2455425251 is about 1349.0940883413.

The spelling of 2455425251 in words is "two billion, four hundred fifty-five million, four hundred twenty-five thousand, two hundred fifty-one".