2245440363562 has 64 divisors (see below), whose sum is σ = 3853775957760. Its totient is φ = 973123008000.

The previous prime is 2245440363557. The next prime is 2245440363571. The reversal of 2245440363562 is 2653630445422.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83768562 + ... + 83795362.

It is an arithmetic number, because the mean of its divisors is an integer number (60215249340).

Almost surely, 2^{2245440363562} is an apocalyptic number.

2245440363562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2245440363562 is a deficient number, since it is larger than the sum of its proper divisors (1608335594198).

2245440363562 is a wasteful number, since it uses less digits than its factorization.

2245440363562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27196 (or 27150 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 46.

The spelling of 2245440363562 in words is "two trillion, two hundred forty-five billion, four hundred forty million, three hundred sixty-three thousand, five hundred sixty-two".