45412249593 has 4 divisors (see below), whose sum is σ = 60549666128. Its totient is φ = 30274833060.

The previous prime is 45412249577. The next prime is 45412249621. The reversal of 45412249593 is 39594221454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45412249593 - 2⁴ = 45412249577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45412259593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7568708263 + ... + 7568708268.

It is an arithmetic number, because the mean of its divisors is an integer number (15137416532).

Almost surely, 2^45412249593 is an apocalyptic number.

It is an amenable number.

45412249593 is a deficient number, since it is larger than the sum of its proper divisors (15137416535).

45412249593 is a wasteful number, since it uses less digits than its factorization.

45412249593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15137416534.

The product of its digits is 1555200, while the sum is 48.

The spelling of 45412249593 in words is "forty-five billion, four hundred twelve million, two hundred forty-nine thousand, five hundred ninety-three".