2345222374550 has 48 divisors (see below), whose sum is σ = 4825692993024. Its totient is φ = 840796740000.

The previous prime is 2345222374549. The next prime is 2345222374609. The reversal of 2345222374550 is 554732225432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29989406 + ... + 30067505.

It is an arithmetic number, because the mean of its divisors is an integer number (100535270688).

Almost surely, 2^{2345222374550} is an apocalyptic number.

2345222374550 is an abundant number, since it is smaller than the sum of its proper divisors (2480470618474).

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

2345222374550 is a wasteful number, since it uses less digits than its factorization.

2345222374550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60057005 (or 60057000 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 44.

Adding to 2345222374550 its reverse (554732225432), we get a palindrome (2899954599982).

The spelling of 2345222374550 in words is "two trillion, three hundred forty-five billion, two hundred twenty-two million, three hundred seventy-four thousand, five hundred fifty".