7345773456 has 60 divisors (see below), whose sum is σ = 22074805872. Its totient is φ = 2098791744.

The previous prime is 7345773451. The next prime is 7345773473. The reversal of 7345773456 is 6543775437.

It is a junction number, because it is equal to n+sod(n) for n = 7345773399 and 7345773408.

It is not an unprimeable number, because it can be changed into a prime (7345773451) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1559250 + ... + 1563953.

Almost surely, 2^7345773456 is an apocalyptic number.

It is an amenable number.

7345773456 is an abundant number, since it is smaller than the sum of its proper divisors (14729032416).

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

7345773456 is a wasteful number, since it uses less digits than its factorization.

7345773456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123228 (or 3123215 counting only the distinct ones).

The product of its digits is 7408800, while the sum is 51.

The square root of 7345773456 is about 85707.4877475708. The cubic root of 7345773456 is about 1943.9235308368.

The spelling of 7345773456 in words is "seven billion, three hundred forty-five million, seven hundred seventy-three thousand, four hundred fifty-six".