2152025415 has 40 divisors (see below), whose sum is σ = 3863539680. Its totient is φ = 1146011328.

The previous prime is 2152025387. The next prime is 2152025423. The reversal of 2152025415 is 5145202512.

It is not a de Polignac number, because 2152025415 - 2¹³ = 2152017223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 290781 + ... + 298089.

It is an arithmetic number, because the mean of its divisors is an integer number (96588492).

Almost surely, 2^2152025415 is an apocalyptic number.

2152025415 is a deficient number, since it is larger than the sum of its proper divisors (1711514265).

2152025415 is an equidigital number, since it uses as much as digits as its factorization.

2152025415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8053 (or 8044 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2152025415 is about 46389.9279477776. The cubic root of 2152025415 is about 1291.0680446283.

Adding to 2152025415 its reverse (5145202512), we get a palindrome (7297227927).

The spelling of 2152025415 in words is "two billion, one hundred fifty-two million, twenty-five thousand, four hundred fifteen".