1146125251 has 2 divisors, whose sum is σ = 1146125252. Its totient is φ = 1146125250.

The previous prime is 1146125207. The next prime is 1146125263. The reversal of 1146125251 is 1525216411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1146125251 - 2²⁹ = 609254339 is a prime.

It is not a weakly prime, because it can be changed into another prime (1146125051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573062625 + 573062626.

It is an arithmetic number, because the mean of its divisors is an integer number (573062626).

Almost surely, 2^1146125251 is an apocalyptic number.

1146125251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146125251 is an equidigital number, since it uses as much as digits as its factorization.

1146125251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 28.

The square root of 1146125251 is about 33854.4716544211. The cubic root of 1146125251 is about 1046.5115526127.

The spelling of 1146125251 in words is "one billion, one hundred forty-six million, one hundred twenty-five thousand, two hundred fifty-one".