2514215532 has 12 divisors (see below), whose sum is σ = 5866502936. Its totient is φ = 838071840.

The previous prime is 2514215479. The next prime is 2514215533. The reversal of 2514215532 is 2355124152.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2514215532.

It is not an unprimeable number, because it can be changed into a prime (2514215533) 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, 104758969 + ... + 104758992.

Almost surely, 2^2514215532 is an apocalyptic number.

It is an amenable number.

2514215532 is an abundant number, since it is smaller than the sum of its proper divisors (3352287404).

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

2514215532 is a wasteful number, since it uses less digits than its factorization.

2514215532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209517968 (or 209517966 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 2514215532 is about 50141.9538111550. The cubic root of 2514215532 is about 1359.7764071577.

Adding to 2514215532 its reverse (2355124152), we get a palindrome (4869339684).

The spelling of 2514215532 in words is "two billion, five hundred fourteen million, two hundred fifteen thousand, five hundred thirty-two".