1453753868 has 12 divisors (see below), whose sum is σ = 2907507792. Its totient is φ = 623037360.

The previous prime is 1453753867. The next prime is 1453753877. The reversal of 1453753868 is 8683573541.

1453753868 is an admirable number.

It is a super-2 number, since 2×1453753868² = 4226800617449922848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1453753867) by changing a digit.

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, 25959863 + ... + 25959918.

It is an arithmetic number, because the mean of its divisors is an integer number (242292316).

Almost surely, 2^1453753868 is an apocalyptic number.

It is an amenable number.

1453753868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1453753868 is a wasteful number, since it uses less digits than its factorization.

1453753868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51919792 (or 51919790 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 50.

The square root of 1453753868 is about 38128.1243703385. The cubic root of 1453753868 is about 1132.8270945137.

The spelling of 1453753868 in words is "one billion, four hundred fifty-three million, seven hundred fifty-three thousand, eight hundred sixty-eight".