45026304440 has 64 divisors (see below), whose sum is σ = 109150040160. Its totient is φ = 16617807360.

The previous prime is 45026304403. The next prime is 45026304457. The reversal of 45026304440 is 4440362054.

It is a junction number, because it is equal to n+sod(n) for n = 45026304397 and 45026304406.

It is a congruent number.

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, 1249475 + ... + 1285005.

Almost surely, 2^45026304440 is an apocalyptic number.

45026304440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45026304440 is an abundant number, since it is smaller than the sum of its proper divisors (64123735720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45026304440 is a wasteful number, since it uses less digits than its factorization.

45026304440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37992 (or 37988 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 45026304440 its reverse (4440362054), we get a palindrome (49466666494).

The spelling of 45026304440 in words is "forty-five billion, twenty-six million, three hundred four thousand, four hundred forty".