225195526458 has 128 divisors (see below), whose sum is σ = 631897251840. Its totient is φ = 57923838720.

The previous prime is 225195526433. The next prime is 225195526459. The reversal of 225195526458 is 854625591522.

It is a happy number.

225195526458 is a `hidden beast` number, since 2 + 2 + 51 + 95 + 52 + 6 + 458 = 666.

225195526458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (225195526459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 614038 + ... + 909633.

It is an arithmetic number, because the mean of its divisors is an integer number (4936697280).

Almost surely, 2^225195526458 is an apocalyptic number.

225195526458 is an abundant number, since it is smaller than the sum of its proper divisors (406701725382).

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

225195526458 is a wasteful number, since it uses less digits than its factorization.

225195526458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523729 (or 1523723 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 54.

The spelling of 225195526458 in words is "two hundred twenty-five billion, one hundred ninety-five million, five hundred twenty-six thousand, four hundred fifty-eight".