425053251405 has 112 divisors (see below), whose sum is σ = 786906696576. Its totient is φ = 220185060480.

The previous prime is 425053251391. The next prime is 425053251407. The reversal of 425053251405 is 504152350524.

425053251405 is a `hidden beast` number, since 4 + 2 + 505 + 3 + 2 + 5 + 140 + 5 = 666.

It is not a de Polignac number, because 425053251405 - 2⁷ = 425053251277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425053251405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425053251407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 28361544 + ... + 28376526.

It is an arithmetic number, because the mean of its divisors is an integer number (7025952648).

Almost surely, 2^425053251405 is an apocalyptic number.

425053251405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

425053251405 is a deficient number, since it is larger than the sum of its proper divisors (361853445171).

425053251405 is a wasteful number, since it uses less digits than its factorization.

425053251405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230 (or 15215 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 425053251405 in words is "four hundred twenty-five billion, fifty-three million, two hundred fifty-one thousand, four hundred five".