7452565320406 has 24 divisors (see below), whose sum is σ = 11901093750216. Its totient is φ = 3499415281920.

The previous prime is 7452565320397. The next prime is 7452565320419. The reversal of 7452565320406 is 6040235652547.

It is a self number, because there is not a number n which added to its sum of digits gives 7452565320406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13842760 + ... + 14371051.

It is an arithmetic number, because the mean of its divisors is an integer number (495878906259).

Almost surely, 2^{7452565320406} is an apocalyptic number.

7452565320406 is a deficient number, since it is larger than the sum of its proper divisors (4448528429810).

7452565320406 is a wasteful number, since it uses less digits than its factorization.

7452565320406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28214304 (or 28214287 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 7452565320406 in words is "seven trillion, four hundred fifty-two billion, five hundred sixty-five million, three hundred twenty thousand, four hundred six".