130550145 has 32 divisors (see below), whose sum is σ = 235229184. Its totient is φ = 61252800.

The previous prime is 130550137. The next prime is 130550153. The reversal of 130550145 is 541055031.

It is an interprime number because it is at equal distance from previous prime (130550137) and next prime (130550153).

It is not a de Polignac number, because 130550145 - 2³ = 130550137 is a prime.

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, 7647 + ... + 17876.

It is an arithmetic number, because the mean of its divisors is an integer number (7350912).

Almost surely, 2^130550145 is an apocalyptic number.

130550145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130550145 is a deficient number, since it is larger than the sum of its proper divisors (104679039).

130550145 is a wasteful number, since it uses less digits than its factorization.

130550145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25573.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 130550145 is about 11425.8542350233. The cubic root of 130550145 is about 507.2932918603.

The spelling of 130550145 in words is "one hundred thirty million, five hundred fifty thousand, one hundred forty-five".