5445712615 has 16 divisors (see below), whose sum is σ = 7485285888. Its totient is φ = 3725762976.

The previous prime is 5445712583. The next prime is 5445712621. The reversal of 5445712615 is 5162175445.

It is a cyclic number.

It is not a de Polignac number, because 5445712615 - 2⁵ = 5445712583 is a prime.

It is a Duffinian number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 160107 + ... + 191116.

It is an arithmetic number, because the mean of its divisors is an integer number (467830368).

Almost surely, 2^5445712615 is an apocalyptic number.

5445712615 is a deficient number, since it is larger than the sum of its proper divisors (2039573273).

5445712615 is a wasteful number, since it uses less digits than its factorization.

5445712615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351678.

The product of its digits is 168000, while the sum is 40.

The square root of 5445712615 is about 73795.0717527939. The cubic root of 5445712615 is about 1759.3472759277.

The spelling of 5445712615 in words is "five billion, four hundred forty-five million, seven hundred twelve thousand, six hundred fifteen".