225667131542 has 8 divisors (see below), whose sum is σ = 338648714976. Its totient is φ = 112784226552.

The previous prime is 225667131541. The next prime is 225667131587. The reversal of 225667131542 is 245131766522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 225667131493 and 225667131502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225667131541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24663893 + ... + 24673040.

It is an arithmetic number, because the mean of its divisors is an integer number (42331089372).

Almost surely, 2^225667131542 is an apocalyptic number.

225667131542 is a deficient number, since it is larger than the sum of its proper divisors (112981583434).

225667131542 is a wasteful number, since it uses less digits than its factorization.

225667131542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49339222.

The product of its digits is 604800, while the sum is 44.

The spelling of 225667131542 in words is "two hundred twenty-five billion, six hundred sixty-seven million, one hundred thirty-one thousand, five hundred forty-two".