245225121150 has 24 divisors (see below), whose sum is σ = 608158300824. Its totient is φ = 65393365600.

The previous prime is 245225121139. The next prime is 245225121191. The reversal of 245225121150 is 51121522542.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 817416921 + ... + 817417220.

It is an arithmetic number, because the mean of its divisors is an integer number (25339929201).

Almost surely, 2^245225121150 is an apocalyptic number.

245225121150 is an abundant number, since it is smaller than the sum of its proper divisors (362933179674).

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

245225121150 is a wasteful number, since it uses less digits than its factorization.

245225121150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634834156 (or 1634834151 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 245225121150 its reverse (51121522542), we get a palindrome (296346643692).

The spelling of 245225121150 in words is "two hundred forty-five billion, two hundred twenty-five million, one hundred twenty-one thousand, one hundred fifty".