1457288825 has 6 divisors (see below), whose sum is σ = 1807038174. Its totient is φ = 1165831040.

The previous prime is 1457288801. The next prime is 1457288837. The reversal of 1457288825 is 5288827541.

It can be written as a sum of positive squares in 3 ways, for example, as 408565369 + 1048723456 = 20213^2 + 32384^2 .

It is not a de Polignac number, because 1457288825 - 2¹² = 1457284729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29145752 + ... + 29145801.

It is an arithmetic number, because the mean of its divisors is an integer number (301173029).

Almost surely, 2^1457288825 is an apocalyptic number.

It is an amenable number.

1457288825 is a deficient number, since it is larger than the sum of its proper divisors (349749349).

1457288825 is an equidigital number, since it uses as much as digits as its factorization.

1457288825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58291563 (or 58291558 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 50.

The square root of 1457288825 is about 38174.4525173577. The cubic root of 1457288825 is about 1133.7445477700.

The spelling of 1457288825 in words is "one billion, four hundred fifty-seven million, two hundred eighty-eight thousand, eight hundred twenty-five".