45345555135320 has 64 divisors (see below), whose sum is σ = 111306207348000. Its totient is φ = 16488777057280.

The previous prime is 45345555135271. The next prime is 45345555135341. The reversal of 45345555135320 is 2353155554354.

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, 12615206 + ... + 15806154.

Almost surely, 2^{45345555135320} is an apocalyptic number.

45345555135320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45345555135320 is an abundant number, since it is smaller than the sum of its proper divisors (65960652212680).

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

45345555135320 is a wasteful number, since it uses less digits than its factorization.

45345555135320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223268 (or 3223264 counting only the distinct ones).

The product of its (nonzero) digits is 13500000, while the sum is 50.

The spelling of 45345555135320 in words is "forty-five trillion, three hundred forty-five billion, five hundred fifty-five million, one hundred thirty-five thousand, three hundred twenty".