45440131410 has 128 divisors (see below), whose sum is σ = 123605429760. Its totient is φ = 11874739968.

The previous prime is 45440131379. The next prime is 45440131469. The reversal of 45440131410 is 1413104454.

45440131410 is a `hidden beast` number, since 454 + 40 + 131 + 41 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18644712 + ... + 18647148.

It is an arithmetic number, because the mean of its divisors is an integer number (965667420).

Almost surely, 2^45440131410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45440131410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61802714880).

45440131410 is an abundant number, since it is smaller than the sum of its proper divisors (78165298350).

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

45440131410 is a wasteful number, since it uses less digits than its factorization.

45440131410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809 (or 3803 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 45440131410 its reverse (1413104454), we get a palindrome (46853235864).

The spelling of 45440131410 in words is "forty-five billion, four hundred forty million, one hundred thirty-one thousand, four hundred ten".