130374554 has 4 divisors (see below), whose sum is σ = 195561834. Its totient is φ = 65187276.

The previous prime is 130374539. The next prime is 130374571. The reversal of 130374554 is 455473031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 129846025 + 528529 = 11395^2 + 727^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130374554.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32593637 + ... + 32593640.

Almost surely, 2^130374554 is an apocalyptic number.

130374554 is a deficient number, since it is larger than the sum of its proper divisors (65187280).

130374554 is an equidigital number, since it uses as much as digits as its factorization.

130374554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65187279.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 130374554 is about 11418.1677164070. The cubic root of 130374554 is about 507.0657519564.

It can be divided in two parts, 1303 and 74554, that added together give a palindrome (75857).

The spelling of 130374554 in words is "one hundred thirty million, three hundred seventy-four thousand, five hundred fifty-four".