5156054454 has 16 divisors (see below), whose sum is σ = 10436352192. Its totient is φ = 1697977608.

The previous prime is 5156054441. The next prime is 5156054461. The reversal of 5156054454 is 4544506515.

It is a super-2 number, since 2×5156054454² = 53169795065226476232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5176264 + ... + 5177259.

It is an arithmetic number, because the mean of its divisors is an integer number (652272012).

Almost surely, 2^5156054454 is an apocalyptic number.

5156054454 is an abundant number, since it is smaller than the sum of its proper divisors (5280297738).

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

5156054454 is a wasteful number, since it uses less digits than its factorization.

5156054454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10353611.

The product of its (nonzero) digits is 240000, while the sum is 39.

The square root of 5156054454 is about 71805.6714612432. The cubic root of 5156054454 is about 1727.5839679439.

The spelling of 5156054454 in words is "five billion, one hundred fifty-six million, fifty-four thousand, four hundred fifty-four".