2622152001555 has 48 divisors (see below), whose sum is σ = 4669317600480. Its totient is φ = 1360271937024.

The previous prime is 2622152001541. The next prime is 2622152001559. The reversal of 2622152001555 is 5551002512262.

2622152001555 is a `hidden beast` number, since 2 + 62 + 21 + 5 + 20 + 0 + 1 + 555 = 666.

It is not a de Polignac number, because 2622152001555 - 2²¹ = 2622149904403 is a prime.

It is a super-2 number, since 2×2622152001555² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2622152001559) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5295831 + ... + 5769759.

It is an arithmetic number, because the mean of its divisors is an integer number (97277450010).

Almost surely, 2^{2622152001555} is an apocalyptic number.

2622152001555 is a deficient number, since it is larger than the sum of its proper divisors (2047165598925).

2622152001555 is a wasteful number, since it uses less digits than its factorization.

2622152001555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477300 (or 477297 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 2622152001555 in words is "two trillion, six hundred twenty-two billion, one hundred fifty-two million, one thousand, five hundred fifty-five".