45114847120 has 80 divisors (see below), whose sum is σ = 120976542720. Its totient is φ = 15326019072.

The previous prime is 45114847081. The next prime is 45114847121. The reversal of 45114847120 is 2174841154.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 45114847120.

It is not an unprimeable number, because it can be changed into a prime (45114847121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308512 + ... + 430591.

It is an arithmetic number, because the mean of its divisors is an integer number (1512206784).

Almost surely, 2^45114847120 is an apocalyptic number.

45114847120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45114847120 is an abundant number, since it is smaller than the sum of its proper divisors (75861695600).

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

45114847120 is a wasteful number, since it uses less digits than its factorization.

45114847120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739232 (or 739226 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The spelling of 45114847120 in words is "forty-five billion, one hundred fourteen million, eight hundred forty-seven thousand, one hundred twenty".