2622251403452 has 72 divisors (see below), whose sum is σ = 5044037900160. Its totient is φ = 1191168599040.

The previous prime is 2622251403451. The next prime is 2622251403487. The reversal of 2622251403452 is 2543041522262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622251403451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223297493 + ... + 223309235.

Almost surely, 2^{2622251403452} is an apocalyptic number.

It is an amenable number.

2622251403452 is a deficient number, since it is larger than the sum of its proper divisors (2421786496708).

2622251403452 is a wasteful number, since it uses less digits than its factorization.

2622251403452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18471 (or 18452 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 2622251403452 in words is "two trillion, six hundred twenty-two billion, two hundred fifty-one million, four hundred three thousand, four hundred fifty-two".