1453316625 has 48 divisors (see below), whose sum is σ = 2629383120. Its totient is φ = 772281600.

The previous prime is 1453316597. The next prime is 1453316629. The reversal of 1453316625 is 5266133541.

1453316625 is a `hidden beast` number, since 14 + 5 + 3 + 3 + 16 + 625 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 441504144 + 1011812481 = 21012^2 + 31809^2 .

It is not a de Polignac number, because 1453316625 - 2⁶ = 1453316561 is a prime.

It is a super-2 number, since 2×1453316625² = 4224258425002781250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1453316625.

It is not an unprimeable number, because it can be changed into a prime (1453316629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 327421 + ... + 331829.

It is an arithmetic number, because the mean of its divisors is an integer number (54778815).

Almost surely, 2^1453316625 is an apocalyptic number.

1453316625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1453316625 is a deficient number, since it is larger than the sum of its proper divisors (1176066495).

1453316625 is a wasteful number, since it uses less digits than its factorization.

1453316625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723 (or 4710 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 1453316625 is about 38122.3900746005. The cubic root of 1453316625 is about 1132.7135103196.

The spelling of 1453316625 in words is "one billion, four hundred fifty-three million, three hundred sixteen thousand, six hundred twenty-five".