154075530456 has 64 divisors (see below), whose sum is σ = 428274000000. Its totient is φ = 51324140448.

The previous prime is 154075530407. The next prime is 154075530463. The reversal of 154075530456 is 654035570451.

154075530456 is a `hidden beast` number, since 1 + 5 + 4 + 0 + 75 + 530 + 45 + 6 = 666.

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, 85855 + ... + 561713.

It is an arithmetic number, because the mean of its divisors is an integer number (6691781250).

Almost surely, 2^154075530456 is an apocalyptic number.

It is an amenable number.

154075530456 is an abundant number, since it is smaller than the sum of its proper divisors (274198469544).

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

154075530456 is a wasteful number, since it uses less digits than its factorization.

154075530456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477373 (or 477363 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 45.

The spelling of 154075530456 in words is "one hundred fifty-four billion, seventy-five million, five hundred thirty thousand, four hundred fifty-six".