2245298243550 has 48 divisors (see below), whose sum is σ = 5602501297920. Its totient is φ = 595072902240.

The previous prime is 2245298243543. The next prime is 2245298243557. The reversal of 2245298243550 is 553428925422.

It is an interprime number because it is at equal distance from previous prime (2245298243543) and next prime (2245298243557).

It is a junction number, because it is equal to n+sod(n) for n = 2245298243493 and 2245298243502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245298243557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45891670 + ... + 45940569.

It is an arithmetic number, because the mean of its divisors is an integer number (116718777040).

Almost surely, 2^{2245298243550} is an apocalyptic number.

2245298243550 is an abundant number, since it is smaller than the sum of its proper divisors (3357203054370).

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

2245298243550 is a wasteful number, since it uses less digits than its factorization.

2245298243550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91832417 (or 91832412 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 2245298243550 in words is "two trillion, two hundred forty-five billion, two hundred ninety-eight million, two hundred forty-three thousand, five hundred fifty".