130155045 has 32 divisors (see below), whose sum is σ = 224812800. Its totient is φ = 64103424.

The previous prime is 130155031. The next prime is 130155101. The reversal of 130155045 is 540551031.

It is not a de Polignac number, because 130155045 - 2⁷ = 130154917 is a prime.

It is a Curzon number.

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, 3501 + ... + 16509.

It is an arithmetic number, because the mean of its divisors is an integer number (7025400).

Almost surely, 2^130155045 is an apocalyptic number.

130155045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130155045 is a deficient number, since it is larger than the sum of its proper divisors (94657755).

130155045 is a wasteful number, since it uses less digits than its factorization.

130155045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13069.

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

The square root of 130155045 is about 11408.5513979646. The cubic root of 130155045 is about 506.7810133096.

The spelling of 130155045 in words is "one hundred thirty million, one hundred fifty-five thousand, forty-five".