3612045251 has 2 divisors, whose sum is σ = 3612045252. Its totient is φ = 3612045250.

The previous prime is 3612045247. The next prime is 3612045253. The reversal of 3612045251 is 1525402163.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3612045251 - 2² = 3612045247 is a prime.

Together with 3612045253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3612045253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806022625 + 1806022626.

It is an arithmetic number, because the mean of its divisors is an integer number (1806022626).

Almost surely, 2^3612045251 is an apocalyptic number.

3612045251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3612045251 is an equidigital number, since it uses as much as digits as its factorization.

3612045251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 3612045251 is about 60100.2932688352. The cubic root of 3612045251 is about 1534.3262932848.

The spelling of 3612045251 in words is "three billion, six hundred twelve million, forty-five thousand, two hundred fifty-one".