45180450624 has 56 divisors (see below), whose sum is σ = 119650467328. Its totient is φ = 15046225920.

The previous prime is 45180450619. The next prime is 45180450629. The reversal of 45180450624 is 42605408154.

It is a happy number.

45180450624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45180450619) and next prime (45180450629).

It is a super-3 number, since 3×45180450624³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45180450629) 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, 100464 + ... + 316944.

It is an arithmetic number, because the mean of its divisors is an integer number (2136615488).

Almost surely, 2^45180450624 is an apocalyptic number.

It is an amenable number.

45180450624 is an abundant number, since it is smaller than the sum of its proper divisors (74470016704).

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

45180450624 is a wasteful number, since it uses less digits than its factorization.

45180450624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217583 (or 217573 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

Adding to 45180450624 its reverse (42605408154), we get a palindrome (87785858778).

The spelling of 45180450624 in words is "forty-five billion, one hundred eighty million, four hundred fifty thousand, six hundred twenty-four".