45340427515008 has 128 divisors (see below), whose sum is σ = 124351995248640. Its totient is φ = 14622242227200.

The previous prime is 45340427514961. The next prime is 45340427515057. The reversal of 45340427515008 is 80051572404354.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 46743103 + ... + 47703233.

It is an arithmetic number, because the mean of its divisors is an integer number (971499962880).

Almost surely, 2^{45340427515008} is an apocalyptic number.

45340427515008 is a gapful number since it is divisible by the number (48) 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 45340427515008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62175997624320).

45340427515008 is an abundant number, since it is smaller than the sum of its proper divisors (79011567733632).

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

45340427515008 is a wasteful number, since it uses less digits than its factorization.

45340427515008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964146 (or 964134 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 45340427515008 in words is "forty-five trillion, three hundred forty billion, four hundred twenty-seven million, five hundred fifteen thousand, eight".