130069545 has 16 divisors (see below), whose sum is σ = 208258560. Its totient is φ = 69321344.

The previous prime is 130069523. The next prime is 130069547. The reversal of 130069545 is 545960031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130069545 - 2¹³ = 130061353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130069547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31141 + ... + 35069.

It is an arithmetic number, because the mean of its divisors is an integer number (13016160).

Almost surely, 2^130069545 is an apocalyptic number.

130069545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130069545 is a deficient number, since it is larger than the sum of its proper divisors (78189015).

130069545 is a wasteful number, since it uses less digits than its factorization.

130069545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6144.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 130069545 is about 11404.8035932233. The cubic root of 130069545 is about 506.6700193588.

The spelling of 130069545 in words is "one hundred thirty million, sixty-nine thousand, five hundred forty-five".