45415130 has 16 divisors (see below), whose sum is σ = 86050080. Its totient is φ = 17209872.

The previous prime is 45415129. The next prime is 45415151. The reversal of 45415130 is 3151454.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45415096 and 45415105.

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, 119324 + ... + 119703.

It is an arithmetic number, because the mean of its divisors is an integer number (5378130).

Almost surely, 2^45415130 is an apocalyptic number.

45415130 is a deficient number, since it is larger than the sum of its proper divisors (40634950).

45415130 is a wasteful number, since it uses less digits than its factorization.

45415130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239053.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 45415130 is about 6739.0748623235. The cubic root of 45415130 is about 356.7797420999.

Adding to 45415130 its reverse (3151454), we get a palindrome (48566584).

The spelling of 45415130 in words is "forty-five million, four hundred fifteen thousand, one hundred thirty".