2512025455 has 4 divisors (see below), whose sum is σ = 3014430552. Its totient is φ = 2009620360.

The previous prime is 2512025447. The next prime is 2512025459. The reversal of 2512025455 is 5545202152.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2512025455 - 2³ = 2512025447 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512025459) 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, 251202541 + ... + 251202550.

It is an arithmetic number, because the mean of its divisors is an integer number (753607638).

Almost surely, 2^2512025455 is an apocalyptic number.

2512025455 is a deficient number, since it is larger than the sum of its proper divisors (502405097).

2512025455 is an equidigital number, since it uses as much as digits as its factorization.

2512025455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502405096.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 2512025455 is about 50120.1102851939. The cubic root of 2512025455 is about 1359.3814688414.

The spelling of 2512025455 in words is "two billion, five hundred twelve million, twenty-five thousand, four hundred fifty-five".