45075136513 has 8 divisors (see below), whose sum is σ = 49679814240. Its totient is φ = 40554948480.

The previous prime is 45075136481. The next prime is 45075136517. The reversal of 45075136513 is 31563157054.

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

It is a cyclic number.

It is not a de Polignac number, because 45075136513 - 2⁵ = 45075136481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45075136517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21121303 + ... + 21123436.

It is an arithmetic number, because the mean of its divisors is an integer number (6209976780).

It is a Proth number, since it is equal to 42987 ⋅ 2²⁰ + 1 and 42987 < 2²⁰.

Almost surely, 2^45075136513 is an apocalyptic number.

It is an amenable number.

45075136513 is a deficient number, since it is larger than the sum of its proper divisors (4604677727).

45075136513 is a wasteful number, since it uses less digits than its factorization.

45075136513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42244847.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 45075136513 in words is "forty-five billion, seventy-five million, one hundred thirty-six thousand, five hundred thirteen".