5464021915 has 8 divisors (see below), whose sum is σ = 7152901488. Its totient is φ = 3973834080.

The previous prime is 5464021903. The next prime is 5464021939. The reversal of 5464021915 is 5191204645.

5464021915 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5464021915 - 2⁵ = 5464021883 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 49672872 + ... + 49672981.

It is an arithmetic number, because the mean of its divisors is an integer number (894112686).

Almost surely, 2^5464021915 is an apocalyptic number.

5464021915 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5464021915 is a deficient number, since it is larger than the sum of its proper divisors (1688879573).

5464021915 is a wasteful number, since it uses less digits than its factorization.

5464021915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99345869.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5464021915 is about 73919.0226869917. The cubic root of 5464021915 is about 1761.3167998234.

The spelling of 5464021915 in words is "five billion, four hundred sixty-four million, twenty-one thousand, nine hundred fifteen".