45804029229440 has 128 divisors (see below), whose sum is σ = 112061613866400. Its totient is φ = 17893157732352.

The previous prime is 45804029229293. The next prime is 45804029229457. The reversal of 45804029229440 is 4492292040854.

It is a tau number, because it is divible by the number of its divisors (128).

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, 215347784 + ... + 215560376.

Almost surely, 2^{45804029229440} is an apocalyptic number.

45804029229440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45804029229440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56030806933200).

45804029229440 is an abundant number, since it is smaller than the sum of its proper divisors (66257584636960).

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

45804029229440 is a wasteful number, since it uses less digits than its factorization.

45804029229440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220484 (or 220472 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 45804029229440 in words is "forty-five trillion, eight hundred four billion, twenty-nine million, two hundred twenty-nine thousand, four hundred forty".