11454310545534 has 24 divisors (see below), whose sum is σ = 24818748154200. Its totient is φ = 3817938083568.

The previous prime is 11454310545487. The next prime is 11454310545583. The reversal of 11454310545534 is 43554501345411.

11454310545534 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 4 + 3 + 105 + 4 + 5 + 534 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11454310545534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13358637 + ... + 14190200.

It is an arithmetic number, because the mean of its divisors is an integer number (1034114506425).

Almost surely, 2^{11454310545534} is an apocalyptic number.

11454310545534 is an abundant number, since it is smaller than the sum of its proper divisors (13364437608666).

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

11454310545534 is a wasteful number, since it uses less digits than its factorization.

11454310545534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27571944 (or 27571941 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 11454310545534 in words is "eleven trillion, four hundred fifty-four billion, three hundred ten million, five hundred forty-five thousand, five hundred thirty-four".