5154421455 has 48 divisors (see below), whose sum is σ = 9118845216. Its totient is φ = 2692435200.

The previous prime is 5154421453. The next prime is 5154421469. The reversal of 5154421455 is 5541244515.

5154421455 is a `hidden beast` number, since 51 + 544 + 2 + 14 + 55 = 666.

It is not a de Polignac number, because 5154421455 - 2¹ = 5154421453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154421451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1670344 + ... + 1673426.

It is an arithmetic number, because the mean of its divisors is an integer number (189975942).

Almost surely, 2^5154421455 is an apocalyptic number.

5154421455 is a deficient number, since it is larger than the sum of its proper divisors (3964423761).

5154421455 is a wasteful number, since it uses less digits than its factorization.

5154421455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848 (or 3845 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 5154421455 is about 71794.2995996200. The cubic root of 5154421455 is about 1727.4015648550.

The spelling of 5154421455 in words is "five billion, one hundred fifty-four million, four hundred twenty-one thousand, four hundred fifty-five".