2246406523245 has 96 divisors (see below), whose sum is σ = 4070094518880. Its totient is φ = 1144705228800.

The previous prime is 2246406523223. The next prime is 2246406523367. The reversal of 2246406523245 is 5423256046422.

2246406523245 is a `hidden beast` number, since 2 + 2 + 4 + 6 + 406 + 5 + 232 + 4 + 5 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 543201428484 + 1703205094761 = 737022^2 + 1305069^2 .

It is not a de Polignac number, because 2246406523245 - 2¹⁵ = 2246406490477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2246406523245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 347039329 + ... + 347045801.

It is an arithmetic number, because the mean of its divisors is an integer number (42396817905).

Almost surely, 2^{2246406523245} is an apocalyptic number.

It is an amenable number.

2246406523245 is a deficient number, since it is larger than the sum of its proper divisors (1823687995635).

2246406523245 is a wasteful number, since it uses less digits than its factorization.

2246406523245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9247 (or 9244 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

The spelling of 2246406523245 in words is "two trillion, two hundred forty-six billion, four hundred six million, five hundred twenty-three thousand, two hundred forty-five".