130254819 has 16 divisors (see below), whose sum is σ = 181488384. Its totient is φ = 82940000.

The previous prime is 130254811. The next prime is 130254829. The reversal of 130254819 is 918452031.

It is a cyclic number.

It is not a de Polignac number, because 130254819 - 2³ = 130254811 is a prime.

It is a super-2 number, since 2×130254819² = 33932635745445522, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 130254819.

It is not an unprimeable number, because it can be changed into a prime (130254811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89044 + ... + 90494.

It is an arithmetic number, because the mean of its divisors is an integer number (11343024).

Almost surely, 2^130254819 is an apocalyptic number.

130254819 is a deficient number, since it is larger than the sum of its proper divisors (51233565).

130254819 is a wasteful number, since it uses less digits than its factorization.

130254819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 130254819 is about 11412.9233327838. The cubic root of 130254819 is about 506.9104759671.

The spelling of 130254819 in words is "one hundred thirty million, two hundred fifty-four thousand, eight hundred nineteen".