45294744441 has 8 divisors (see below), whose sum is σ = 60611018944. Its totient is φ = 30087483120.

The previous prime is 45294744433. The next prime is 45294744463. The reversal of 45294744441 is 14444749254.

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

It is not a de Polignac number, because 45294744441 - 2³ = 45294744433 is a prime.

It is a super-2 number, since 2×45294744441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45294744041) 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, 27252325 + ... + 27253986.

It is an arithmetic number, because the mean of its divisors is an integer number (7576377368).

Almost surely, 2^45294744441 is an apocalyptic number.

It is an amenable number.

45294744441 is a deficient number, since it is larger than the sum of its proper divisors (15316274503).

45294744441 is a wasteful number, since it uses less digits than its factorization.

45294744441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54506591.

The product of its digits is 2580480, while the sum is 48.

The spelling of 45294744441 in words is "forty-five billion, two hundred ninety-four million, seven hundred forty-four thousand, four hundred forty-one".