225061737544 has 16 divisors (see below), whose sum is σ = 482275152000. Its totient is φ = 96455030352.

The previous prime is 225061737503. The next prime is 225061737553. The reversal of 225061737544 is 445737160522.

It is a junction number, because it is equal to n+sod(n) for n = 225061737494 and 225061737503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2009479744 + ... + 2009479855.

It is an arithmetic number, because the mean of its divisors is an integer number (30142197000).

Almost surely, 2^225061737544 is an apocalyptic number.

It is an amenable number.

225061737544 is an abundant number, since it is smaller than the sum of its proper divisors (257213414456).

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

225061737544 is a wasteful number, since it uses less digits than its factorization.

225061737544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018959612 (or 4018959608 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 225061737544 in words is "two hundred twenty-five billion, sixty-one million, seven hundred thirty-seven thousand, five hundred forty-four".