45254554140044 has 48 divisors (see below), whose sum is σ = 79882622729280. Its totient is φ = 22431689533440.

The previous prime is 45254554140023. The next prime is 45254554140053. The reversal of 45254554140044 is 44004145545254.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3269594564 + ... + 3269608404.

It is an arithmetic number, because the mean of its divisors is an integer number (1664221306860).

Almost surely, 2^{45254554140044} is an apocalyptic number.

It is an amenable number.

45254554140044 is a deficient number, since it is larger than the sum of its proper divisors (34628068589236).

45254554140044 is a wasteful number, since it uses less digits than its factorization.

45254554140044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26738 (or 26736 counting only the distinct ones).

The product of its (nonzero) digits is 5120000, while the sum is 47.

Adding to 45254554140044 its reverse (44004145545254), we get a palindrome (89258699685298).

The spelling of 45254554140044 in words is "forty-five trillion, two hundred fifty-four billion, five hundred fifty-four million, one hundred forty thousand, forty-four".