512532145 has 8 divisors (see below), whose sum is σ = 634878720. Its totient is φ = 396798960.

The previous prime is 512532131. The next prime is 512532157. The reversal of 512532145 is 541235215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 512532145 - 2¹¹ = 512530097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653175 + ... + 1653484.

It is an arithmetic number, because the mean of its divisors is an integer number (79359840).

Almost surely, 2^512532145 is an apocalyptic number.

It is an amenable number.

512532145 is a deficient number, since it is larger than the sum of its proper divisors (122346575).

512532145 is a wasteful number, since it uses less digits than its factorization.

512532145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306695.

The product of its digits is 6000, while the sum is 28.

The square root of 512532145 is about 22639.1727984924. The cubic root of 512532145 is about 800.2770628883.

The spelling of 512532145 in words is "five hundred twelve million, five hundred thirty-two thousand, one hundred forty-five".