5457528144 has 40 divisors (see below), whose sum is σ = 15665128320. Its totient is φ = 1819175904.

The previous prime is 5457528127. The next prime is 5457528151. The reversal of 5457528144 is 4418257545.

5457528144 is a `hidden beast` number, since 5 + 457 + 52 + 8 + 144 = 666.

It is a super-2 number, since 2×5457528144² = 59569226885104169472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5457528144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6316152 + ... + 6317015.

It is an arithmetic number, because the mean of its divisors is an integer number (391628208).

Almost surely, 2^5457528144 is an apocalyptic number.

5457528144 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5457528144 is an abundant number, since it is smaller than the sum of its proper divisors (10207600176).

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

5457528144 is a wasteful number, since it uses less digits than its factorization.

5457528144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12633184 (or 12633172 counting only the distinct ones).

The product of its digits is 896000, while the sum is 45.

The square root of 5457528144 is about 73875.0847309159. The cubic root of 5457528144 is about 1760.6187717550.

The spelling of 5457528144 in words is "five billion, four hundred fifty-seven million, five hundred twenty-eight thousand, one hundred forty-four".