7346545144 has 16 divisors (see below), whose sum is σ = 13788439200. Its totient is φ = 3669628032.

The previous prime is 7346545133. The next prime is 7346545183. The reversal of 7346545144 is 4415456437.

It is a self number, because there is not a number n which added to its sum of digits gives 7346545144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446992 + ... + 463135.

It is an arithmetic number, because the mean of its divisors is an integer number (861777450).

Almost surely, 2^7346545144 is an apocalyptic number.

It is an amenable number.

7346545144 is a deficient number, since it is larger than the sum of its proper divisors (6441894056).

7346545144 is a wasteful number, since it uses less digits than its factorization.

7346545144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911142 (or 911138 counting only the distinct ones).

The product of its digits is 806400, while the sum is 43.

The square root of 7346545144 is about 85711.9894997193. The cubic root of 7346545144 is about 1943.9915994545.

The spelling of 7346545144 in words is "seven billion, three hundred forty-six million, five hundred forty-five thousand, one hundred forty-four".