130616454 has 16 divisors (see below), whose sum is σ = 269660160. Its totient is φ = 42134280.

The previous prime is 130616429. The next prime is 130616477. The reversal of 130616454 is 454616031.

It is a super-4 number, since 4×130616454⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

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, 350934 + ... + 351305.

It is an arithmetic number, because the mean of its divisors is an integer number (16853760).

Almost surely, 2^130616454 is an apocalyptic number.

130616454 is an abundant number, since it is smaller than the sum of its proper divisors (139043706).

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

130616454 is a wasteful number, since it uses less digits than its factorization.

130616454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702275.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 130616454 is about 11428.7555753022. The cubic root of 130616454 is about 507.3791654208.

The spelling of 130616454 in words is "one hundred thirty million, six hundred sixteen thousand, four hundred fifty-four".