45125130 has 16 divisors (see below), whose sum is σ = 108300384. Its totient is φ = 12033360.

The previous prime is 45125117. The next prime is 45125141. The reversal of 45125130 is 3152154.

It is a junction number, because it is equal to n+sod(n) for n = 45125097 and 45125106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752056 + ... + 752115.

It is an arithmetic number, because the mean of its divisors is an integer number (6768774).

Almost surely, 2^45125130 is an apocalyptic number.

45125130 is an abundant number, since it is smaller than the sum of its proper divisors (63175254).

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

45125130 is a wasteful number, since it uses less digits than its factorization.

45125130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504181.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 45125130 is about 6717.5240974633. The cubic root of 45125130 is about 356.0187098276.

Adding to 45125130 its reverse (3152154), we get a palindrome (48277284).

The spelling of 45125130 in words is "forty-five million, one hundred twenty-five thousand, one hundred thirty".