2245268490084 has 27 divisors (see below), whose sum is σ = 5675562520537. Its totient is φ = 748419833184.

The previous prime is 2245268490011. The next prime is 2245268490097. The reversal of 2245268490084 is 4800948625422.

The square root of 2245268490084 is 1498422.

It is a perfect power (a square), and thus also a powerful number.

2245268490084 is a `hidden beast` number, since 2 + 24 + 52 + 6 + 8 + 490 + 0 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2113447212900 + 131821277184 = 1453770^2 + 363072^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2245268490084.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8865664 + ... + 9115400.

Almost surely, 2^{2245268490084} is an apocalyptic number.

2245268490084 is the 1498422-nd square number.

It is an amenable number.

2245268490084 is an abundant number, since it is smaller than the sum of its proper divisors (3430294030453).

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

2245268490084 is an frugal number, since it uses more digits than its factorization.

2245268490084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499484 (or 249742 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 2245268490084 in words is "two trillion, two hundred forty-five billion, two hundred sixty-eight million, four hundred ninety thousand, eighty-four".