45424525145 has 8 divisors (see below), whose sum is σ = 54511534656. Its totient is φ = 36338217136.

The previous prime is 45424525123. The next prime is 45424525151. The reversal of 45424525145 is 54152542454.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45424525145 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, 20477 + ... + 302106.

It is an arithmetic number, because the mean of its divisors is an integer number (6813941832).

Almost surely, 2^45424525145 is an apocalyptic number.

It is an amenable number.

45424525145 is a deficient number, since it is larger than the sum of its proper divisors (9087009511).

45424525145 is a wasteful number, since it uses less digits than its factorization.

45424525145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350751.

The product of its digits is 640000, while the sum is 41.

The spelling of 45424525145 in words is "forty-five billion, four hundred twenty-four million, five hundred twenty-five thousand, one hundred forty-five".