130002455 has 8 divisors (see below), whose sum is σ = 170185104. Its totient is φ = 94547200.

The previous prime is 130002449. The next prime is 130002473. The reversal of 130002455 is 554200031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-130002455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181786 + ... + 1181895.

It is an arithmetic number, because the mean of its divisors is an integer number (21273138).

Almost surely, 2^130002455 is an apocalyptic number.

130002455 is a deficient number, since it is larger than the sum of its proper divisors (40182649).

130002455 is a wasteful number, since it uses less digits than its factorization.

130002455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363697.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 130002455 is about 11401.8619093550. The cubic root of 130002455 is about 506.5828907443.

Adding to 130002455 its reverse (554200031), we get a palindrome (684202486).

The spelling of 130002455 in words is "one hundred thirty million, two thousand, four hundred fifty-five".