7493452455 has 32 divisors (see below), whose sum is σ = 12135225600. Its totient is φ = 3948023552.

The previous prime is 7493452429. The next prime is 7493452481. The reversal of 7493452455 is 5542543947.

It is an interprime number because it is at equal distance from previous prime (7493452429) and next prime (7493452481).

It is a cyclic number.

It is not a de Polignac number, because 7493452455 - 2⁷ = 7493452327 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2159632 + ... + 2163098.

It is an arithmetic number, because the mean of its divisors is an integer number (379225800).

Almost surely, 2^7493452455 is an apocalyptic number.

7493452455 is a deficient number, since it is larger than the sum of its proper divisors (4641773145).

7493452455 is a wasteful number, since it uses less digits than its factorization.

7493452455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5183.

The product of its digits is 3024000, while the sum is 48.

The square root of 7493452455 is about 86564.7298557559. The cubic root of 7493452455 is about 1956.8640375876.

The spelling of 7493452455 in words is "seven billion, four hundred ninety-three million, four hundred fifty-two thousand, four hundred fifty-five".