45130054120 has 32 divisors (see below), whose sum is σ = 101549022120. Its totient is φ = 18050883840.

The previous prime is 45130054001. The next prime is 45130054121. The reversal of 45130054120 is 2145003154.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39127213636 + 6002840484 = 197806^2 + 77478^2 .

It is not an unprimeable number, because it can be changed into a prime (45130054121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932110 + ... + 979330.

Almost surely, 2^45130054120 is an apocalyptic number.

45130054120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45130054120 is an abundant number, since it is smaller than the sum of its proper divisors (56418968000).

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

45130054120 is a wasteful number, since it uses less digits than its factorization.

45130054120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71125 (or 71121 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 45130054120 its reverse (2145003154), we get a palindrome (47275057274).

The spelling of 45130054120 in words is "forty-five billion, one hundred thirty million, fifty-four thousand, one hundred twenty".