245434550 has 12 divisors (see below), whose sum is σ = 456508356. Its totient is φ = 98173800.

The previous prime is 245434529. The next prime is 245434591. The reversal of 245434550 is 55434542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2454296 + ... + 2454395.

It is an arithmetic number, because the mean of its divisors is an integer number (38042363).

Almost surely, 2^245434550 is an apocalyptic number.

245434550 is a deficient number, since it is larger than the sum of its proper divisors (211073806).

245434550 is a wasteful number, since it uses less digits than its factorization.

245434550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908703 (or 4908698 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 245434550 is about 15666.3508833423. The cubic root of 245434550 is about 626.1022044234.

The spelling of 245434550 in words is "two hundred forty-five million, four hundred thirty-four thousand, five hundred fifty".