130945498 has 16 divisors (see below), whose sum is σ = 203805000. Its totient is φ = 63024192.

The previous prime is 130945489. The next prime is 130945499. The reversal of 130945498 is 894549031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96687889 + 34257609 = 9833^2 + 5853^2 .

It is not an unprimeable number, because it can be changed into a prime (130945499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17008 + ... + 23476.

Almost surely, 2^130945498 is an apocalyptic number.

130945498 is a deficient number, since it is larger than the sum of its proper divisors (72859502).

130945498 is a wasteful number, since it uses less digits than its factorization.

130945498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 130945498 is about 11443.1419636392. The cubic root of 130945498 is about 507.8048649134.

The spelling of 130945498 in words is "one hundred thirty million, nine hundred forty-five thousand, four hundred ninety-eight".