45310130 has 16 divisors (see below), whose sum is σ = 81829440. Its totient is φ = 18063792.

The previous prime is 45310123. The next prime is 45310183. The reversal of 45310130 is 3101354.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45310099 and 45310108.

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, 4310 + ... + 10449.

It is an arithmetic number, because the mean of its divisors is an integer number (5114340).

Almost surely, 2^45310130 is an apocalyptic number.

45310130 is a deficient number, since it is larger than the sum of its proper divisors (36519310).

45310130 is a wasteful number, since it uses less digits than its factorization.

45310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15073.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 45310130 is about 6731.2799674356. The cubic root of 45310130 is about 356.5045710961.

Adding to 45310130 its reverse (3101354), we get a palindrome (48411484).

The spelling of 45310130 in words is "forty-five million, three hundred ten thousand, one hundred thirty".