1454461252 has 12 divisors (see below), whose sum is σ = 2545649260. Its totient is φ = 727132896.

The previous prime is 1454461243. The next prime is 1454461291. The reversal of 1454461252 is 2521644541.

It can be written as a sum of positive squares in 2 ways, for example, as 777628996 + 676832256 = 27886^2 + 26016^2 .

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 3 ways as a sum of consecutive naturals, for example, 16774 + ... + 56482.

Almost surely, 2^1454461252 is an apocalyptic number.

It is an amenable number.

1454461252 is a deficient number, since it is larger than the sum of its proper divisors (1091188008).

1454461252 is a wasteful number, since it uses less digits than its factorization.

1454461252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48870 (or 48868 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 1454461252 is about 38137.3996491633. The cubic root of 1454461252 is about 1133.0108059930.

The spelling of 1454461252 in words is "one billion, four hundred fifty-four million, four hundred sixty-one thousand, two hundred fifty-two".