2555463534498 has 64 divisors (see below), whose sum is σ = 6492606731520. Its totient is φ = 729846619776.

The previous prime is 2555463534479. The next prime is 2555463534529. The reversal of 2555463534498 is 8944353645552.

2555463534498 is a `hidden beast` number, since 2 + 5 + 5 + 5 + 4 + 6 + 3 + 534 + 4 + 98 = 666.

It is a super-2 number, since 2×2555463534498² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355411 + ... + 2288502.

It is an arithmetic number, because the mean of its divisors is an integer number (101446980180).

Almost surely, 2^{2555463534498} is an apocalyptic number.

2555463534498 is an abundant number, since it is smaller than the sum of its proper divisors (3937143197022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555463534498 is a wasteful number, since it uses less digits than its factorization.

2555463534498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646488 (or 2646482 counting only the distinct ones).

The product of its digits is 311040000, while the sum is 63.

The spelling of 2555463534498 in words is "two trillion, five hundred fifty-five billion, four hundred sixty-three million, five hundred thirty-four thousand, four hundred ninety-eight".