1122925459 has 2 divisors, whose sum is σ = 1122925460. Its totient is φ = 1122925458.

The previous prime is 1122925439. The next prime is 1122925471. The reversal of 1122925459 is 9545292211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122925459 - 2¹³ = 1122917267 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122925439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561462729 + 561462730.

It is an arithmetic number, because the mean of its divisors is an integer number (561462730).

Almost surely, 2^1122925459 is an apocalyptic number.

1122925459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122925459 is an equidigital number, since it uses as much as digits as its factorization.

1122925459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 40.

The square root of 1122925459 is about 33510.0799611102. The cubic root of 1122925459 is about 1039.4022264343.

The spelling of 1122925459 in words is "one billion, one hundred twenty-two million, nine hundred twenty-five thousand, four hundred fifty-nine".