2514215125 has 8 divisors (see below), whose sum is σ = 3137740632. Its totient is φ = 2011372000.

The previous prime is 2514215089. The next prime is 2514215141. The reversal of 2514215125 is 5215124152.

It can be written as a sum of positive squares in 4 ways, for example, as 737339716 + 1776875409 = 27154^2 + 42153^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2514215125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2514215093 and 2514215102.

It is a congruent number.

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, 10056736 + ... + 10056985.

It is an arithmetic number, because the mean of its divisors is an integer number (392217579).

Almost surely, 2^2514215125 is an apocalyptic number.

2514215125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2514215125 is a deficient number, since it is larger than the sum of its proper divisors (623525507).

2514215125 is an equidigital number, since it uses as much as digits as its factorization.

2514215125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20113736 (or 20113726 counting only the distinct ones).

The product of its digits is 4000, while the sum is 28.

The square root of 2514215125 is about 50141.9497526771. The cubic root of 2514215125 is about 1359.7763337844.

Adding to 2514215125 its reverse (5215124152), we get a palindrome (7729339277).

The spelling of 2514215125 in words is "two billion, five hundred fourteen million, two hundred fifteen thousand, one hundred twenty-five".