7453897003 has 12 divisors (see below), whose sum is σ = 8760255672. Its totient is φ = 6323184000.

The previous prime is 7453896977. The next prime is 7453897037. The reversal of 7453897003 is 3007983547.

It is a happy number.

It is not a de Polignac number, because 7453897003 - 2²⁵ = 7420342571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7453897403) 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 11 ways as a sum of consecutive naturals, for example, 779373 + ... + 788878.

It is an arithmetic number, because the mean of its divisors is an integer number (730021306).

Almost surely, 2^7453897003 is an apocalyptic number.

7453897003 is a deficient number, since it is larger than the sum of its proper divisors (1306358669).

7453897003 is a wasteful number, since it uses less digits than its factorization.

7453897003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568362 (or 1568355 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 7453897003 is about 86335.9542890446. The cubic root of 7453897003 is about 1953.4147489980.

The spelling of 7453897003 in words is "seven billion, four hundred fifty-three million, eight hundred ninety-seven thousand, three".