2401521455422 has 32 divisors (see below), whose sum is σ = 3894541575552. Its totient is φ = 1106409368064.

The previous prime is 2401521455381. The next prime is 2401521455483. The reversal of 2401521455422 is 2245541251042.

It is a super-2 number, since 2×2401521455422² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604873 + ... + 2273524.

It is an arithmetic number, because the mean of its divisors is an integer number (121704424236).

Almost surely, 2^{2401521455422} is an apocalyptic number.

2401521455422 is a deficient number, since it is larger than the sum of its proper divisors (1493020120130).

2401521455422 is a wasteful number, since it uses less digits than its factorization.

2401521455422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878932.

The product of its (nonzero) digits is 128000, while the sum is 37.

The spelling of 2401521455422 in words is "two trillion, four hundred one billion, five hundred twenty-one million, four hundred fifty-five thousand, four hundred twenty-two".