130415452 has 12 divisors (see below), whose sum is σ = 230360760. Its totient is φ = 64598096.

The previous prime is 130415413. The next prime is 130415507. The reversal of 130415452 is 254514031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151927 + ... + 152782.

It is an arithmetic number, because the mean of its divisors is an integer number (19196730).

Almost surely, 2^130415452 is an apocalyptic number.

It is an amenable number.

130415452 is a deficient number, since it is larger than the sum of its proper divisors (99945308).

130415452 is a wasteful number, since it uses less digits than its factorization.

130415452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304820 (or 304818 counting only the distinct ones).

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

The square root of 130415452 is about 11419.9584937950. The cubic root of 130415452 is about 507.1187679436.

Adding to 130415452 its reverse (254514031), we get a palindrome (384929483).

The spelling of 130415452 in words is "one hundred thirty million, four hundred fifteen thousand, four hundred fifty-two".