130662145 has 24 divisors (see below), whose sum is σ = 166786560. Its totient is φ = 98249760.

The previous prime is 130662131. The next prime is 130662157. The reversal of 130662145 is 541266031.

It is not a de Polignac number, because 130662145 - 2⁵ = 130662113 is a prime.

It is a super-2 number, since 2×130662145² = 34145192272002050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344566 + ... + 344944.

It is an arithmetic number, because the mean of its divisors is an integer number (6949440).

Almost surely, 2^130662145 is an apocalyptic number.

It is an amenable number.

130662145 is a deficient number, since it is larger than the sum of its proper divisors (36124415).

130662145 is a wasteful number, since it uses less digits than its factorization.

130662145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 130662145 is about 11430.7543495607. The cubic root of 130662145 is about 507.4383207010.

The spelling of 130662145 in words is "one hundred thirty million, six hundred sixty-two thousand, one hundred forty-five".