1545138060 has 48 divisors (see below), whose sum is σ = 4357989216. Its totient is φ = 409027072.

The previous prime is 1545138047. The next prime is 1545138071. The reversal of 1545138060 is 608315451.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85767 + ... + 102206.

It is an arithmetic number, because the mean of its divisors is an integer number (90791442).

Almost surely, 2^1545138060 is an apocalyptic number.

1545138060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1545138060 is an abundant number, since it is smaller than the sum of its proper divisors (2812851156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1545138060 is a wasteful number, since it uses less digits than its factorization.

1545138060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188122 (or 188120 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1545138060 is about 39308.2441734555. The cubic root of 1545138060 is about 1156.0832175897.

The spelling of 1545138060 in words is "one billion, five hundred forty-five million, one hundred thirty-eight thousand, sixty".