5278153465 has 32 divisors (see below), whose sum is σ = 7204893696. Its totient is φ = 3684199680.

The previous prime is 5278153423. The next prime is 5278153483. The reversal of 5278153465 is 5643518725.

It is not a de Polignac number, because 5278153465 - 2⁷ = 5278153337 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 56187 + ... + 117103.

It is an arithmetic number, because the mean of its divisors is an integer number (225152928).

Almost surely, 2^5278153465 is an apocalyptic number.

It is an amenable number.

5278153465 is a deficient number, since it is larger than the sum of its proper divisors (1926740231).

5278153465 is a wasteful number, since it uses less digits than its factorization.

5278153465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61009.

The product of its digits is 1008000, while the sum is 46.

The square root of 5278153465 is about 72650.9013364597. The cubic root of 5278153465 is about 1741.1145219035.

The spelling of 5278153465 in words is "five billion, two hundred seventy-eight million, one hundred fifty-three thousand, four hundred sixty-five".