130480452490 has 32 divisors (see below), whose sum is σ = 239576285520. Its totient is φ = 51147492864.

The previous prime is 130480452469. The next prime is 130480452497. The reversal of 130480452490 is 94254084031.

It can be written as a sum of positive squares in 8 ways, for example, as 86237957569 + 44242494921 = 293663^2 + 210339^2 .

It is not an unprimeable number, because it can be changed into a prime (130480452497) 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, 310576 + ... + 597844.

Almost surely, 2^130480452490 is an apocalyptic number.

130480452490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130480452490 is a deficient number, since it is larger than the sum of its proper divisors (109095833030).

130480452490 is a wasteful number, since it uses less digits than its factorization.

130480452490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288186.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 130480452490 in words is "one hundred thirty billion, four hundred eighty million, four hundred fifty-two thousand, four hundred ninety".