45211544615 has 8 divisors (see below), whose sum is σ = 54907514928. Its totient is φ = 35733461440.

The previous prime is 45211544611. The next prime is 45211544621. The reversal of 45211544615 is 51644511254.

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

It is not a de Polignac number, because 45211544615 - 2² = 45211544611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45211544611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54471326 + ... + 54472155.

It is an arithmetic number, because the mean of its divisors is an integer number (6863439366).

Almost surely, 2^45211544615 is an apocalyptic number.

45211544615 is a deficient number, since it is larger than the sum of its proper divisors (9695970313).

45211544615 is a wasteful number, since it uses less digits than its factorization.

45211544615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108943569.

The product of its digits is 96000, while the sum is 38.

The spelling of 45211544615 in words is "forty-five billion, two hundred eleven million, five hundred forty-four thousand, six hundred fifteen".