4255625360522 has 4 divisors (see below), whose sum is σ = 6383438040786. Its totient is φ = 2127812680260.

The previous prime is 4255625360491. The next prime is 4255625360533. The reversal of 4255625360522 is 2250635265524.

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

It can be written as a sum of positive squares in only one way, i.e., 3656550908521 + 599074452001 = 1912211^2 + 773999^2 .

It is a super-2 number, since 2×4255625360522² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1063906340129 + ... + 1063906340132.

Almost surely, 2^{4255625360522} is an apocalyptic number.

4255625360522 is a deficient number, since it is larger than the sum of its proper divisors (2127812680264).

4255625360522 is a wasteful number, since it uses less digits than its factorization.

4255625360522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127812680263.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 4255625360522 in words is "four trillion, two hundred fifty-five billion, six hundred twenty-five million, three hundred sixty thousand, five hundred twenty-two".