1451264825 has 24 divisors (see below), whose sum is σ = 1849798272. Its totient is φ = 1128928320.

The previous prime is 1451264807. The next prime is 1451264849. The reversal of 1451264825 is 5284621541.

It is a happy number.

It is not a de Polignac number, because 1451264825 - 2⁶ = 1451264761 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180542 + ... + 188408.

It is an arithmetic number, because the mean of its divisors is an integer number (77074928).

Almost surely, 2^1451264825 is an apocalyptic number.

It is an amenable number.

1451264825 is a deficient number, since it is larger than the sum of its proper divisors (398533447).

1451264825 is a wasteful number, since it uses less digits than its factorization.

1451264825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8081 (or 8076 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 1451264825 is about 38095.4698750389. The cubic root of 1451264825 is about 1132.1802023156.

The spelling of 1451264825 in words is "one billion, four hundred fifty-one million, two hundred sixty-four thousand, eight hundred twenty-five".