1056523954154 has 8 divisors (see below), whose sum is σ = 1600172202720. Its totient is φ = 523133219916.

The previous prime is 1056523954133. The next prime is 1056523954159. The reversal of 1056523954154 is 4514593256501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1056523954154³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1056523954159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564378324 + ... + 2564378735.

It is an arithmetic number, because the mean of its divisors is an integer number (200021525340).

Almost surely, 2^{1056523954154} is an apocalyptic number.

1056523954154 is a deficient number, since it is larger than the sum of its proper divisors (543648248566).

1056523954154 is a wasteful number, since it uses less digits than its factorization.

1056523954154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128757164.

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 1056523954154 in words is "one trillion, fifty-six billion, five hundred twenty-three million, nine hundred fifty-four thousand, one hundred fifty-four".