10515000146 has 32 divisors (see below), whose sum is σ = 18153020160. Its totient is φ = 4474713600.

The previous prime is 10515000131. The next prime is 10515000149. The reversal of 10515000146 is 64100051501.

It is a super-2 number, since 2×10515000146² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10515000149) 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, 1206926 + ... + 1215606.

It is an arithmetic number, because the mean of its divisors is an integer number (567281880).

Almost surely, 2^10515000146 is an apocalyptic number.

10515000146 is a deficient number, since it is larger than the sum of its proper divisors (7638020014).

10515000146 is a wasteful number, since it uses less digits than its factorization.

10515000146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9290.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 10515000146 its reverse (64100051501), we get a palindrome (74615051647).

The spelling of 10515000146 in words is "ten billion, five hundred fifteen million, one hundred forty-six", and thus it is an aban number.