1254086225 has 24 divisors (see below), whose sum is σ = 1779403968. Its totient is φ = 858888000.

The previous prime is 1254086219. The next prime is 1254086227. The reversal of 1254086225 is 5226804521.

It is not a de Polignac number, because 1254086225 - 2¹⁴ = 1254069841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1254086227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154775 + ... + 162675.

It is an arithmetic number, because the mean of its divisors is an integer number (74141832).

Almost surely, 2^1254086225 is an apocalyptic number.

It is an amenable number.

1254086225 is a deficient number, since it is larger than the sum of its proper divisors (525317743).

1254086225 is an equidigital number, since it uses as much as digits as its factorization.

1254086225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8825 (or 8820 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 1254086225 is about 35413.0798575893. The cubic root of 1254086225 is about 1078.3898689423.

The spelling of 1254086225 in words is "one billion, two hundred fifty-four million, eighty-six thousand, two hundred twenty-five".