515241046 has 8 divisors (see below), whose sum is σ = 773623080. Its totient is φ = 257366688.

The previous prime is 515241029. The next prime is 515241047. The reversal of 515241046 is 640142515.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (515241047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124371 + ... + 128446.

It is an arithmetic number, because the mean of its divisors is an integer number (96702885).

Almost surely, 2^515241046 is an apocalyptic number.

515241046 is a deficient number, since it is larger than the sum of its proper divisors (258382034).

515241046 is a wasteful number, since it uses less digits than its factorization.

515241046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253838.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 515241046 is about 22698.9216924505. The cubic root of 515241046 is about 801.6844953963.

The spelling of 515241046 in words is "five hundred fifteen million, two hundred forty-one thousand, forty-six".