2522040454 has 8 divisors (see below), whose sum is σ = 3808450800. Its totient is φ = 1252556856.

The previous prime is 2522040439. The next prime is 2522040497. The reversal of 2522040454 is 4540402252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2522040454² = 12721376103225052232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4231314 + ... + 4231909.

It is an arithmetic number, because the mean of its divisors is an integer number (476056350).

Almost surely, 2^2522040454 is an apocalyptic number.

2522040454 is a deficient number, since it is larger than the sum of its proper divisors (1286410346).

2522040454 is a wasteful number, since it uses less digits than its factorization.

2522040454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8463374.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 2522040454 is about 50219.9208880301. The cubic root of 2522040454 is about 1361.1856107965.

The spelling of 2522040454 in words is "two billion, five hundred twenty-two million, forty thousand, four hundred fifty-four".