225124144551 has 48 divisors (see below), whose sum is σ = 329302864800. Its totient is φ = 148194696960.

The previous prime is 225124144541. The next prime is 225124144561. The reversal of 225124144551 is 155441421522.

225124144551 is a `hidden beast` number, since 2 + 25 + 1 + 2 + 41 + 44 + 551 = 666.

It is an interprime number because it is at equal distance from previous prime (225124144541) and next prime (225124144561).

It is not a de Polignac number, because 225124144551 - 2¹³ = 225124136359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225124144501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 277587936 + ... + 277588746.

It is an arithmetic number, because the mean of its divisors is an integer number (6860476350).

Almost surely, 2^225124144551 is an apocalyptic number.

225124144551 is a deficient number, since it is larger than the sum of its proper divisors (104178720249).

225124144551 is a wasteful number, since it uses less digits than its factorization.

225124144551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936 (or 1933 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The spelling of 225124144551 in words is "two hundred twenty-five billion, one hundred twenty-four million, one hundred forty-four thousand, five hundred fifty-one".