130284245 has 32 divisors (see below), whose sum is σ = 193294080. Its totient is φ = 82091520.

The previous prime is 130284239. The next prime is 130284251. The reversal of 130284245 is 542482031.

130284245 = T₂₇₁₁ + T₂₇₁₂ + ... + T₂₇₄₅.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130284239) and next prime (130284251).

It is not a de Polignac number, because 130284245 - 2¹⁰ = 130283221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127346 + ... + 128364.

It is an arithmetic number, because the mean of its divisors is an integer number (6040440).

Almost surely, 2^130284245 is an apocalyptic number.

It is an amenable number.

130284245 is a deficient number, since it is larger than the sum of its proper divisors (63009835).

130284245 is a wasteful number, since it uses less digits than its factorization.

130284245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 130284245 is about 11414.2124126021. The cubic root of 130284245 is about 506.9486453151.

The spelling of 130284245 in words is "one hundred thirty million, two hundred eighty-four thousand, two hundred forty-five".