245310543550 has 48 divisors (see below), whose sum is σ = 458155676160. Its totient is φ = 97720813440.

The previous prime is 245310543547. The next prime is 245310543587. The reversal of 245310543550 is 55345013542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24357916 + ... + 24367984.

It is an arithmetic number, because the mean of its divisors is an integer number (9544909920).

Almost surely, 2^245310543550 is an apocalyptic number.

245310543550 is a deficient number, since it is larger than the sum of its proper divisors (212845132610).

245310543550 is a wasteful number, since it uses less digits than its factorization.

245310543550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12037 (or 12032 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 245310543550 in words is "two hundred forty-five billion, three hundred ten million, five hundred forty-three thousand, five hundred fifty".