225539136190 has 16 divisors (see below), whose sum is σ = 405980357328. Its totient is φ = 90213451776.

The previous prime is 225539136103. The next prime is 225539136191. The reversal of 225539136190 is 91631935522.

225539136190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225539136190² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225539136190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225539136191) 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 7 ways as a sum of consecutive naturals, for example, 192574 + ... + 698686.

It is an arithmetic number, because the mean of its divisors is an integer number (25373772333).

Almost surely, 2^225539136190 is an apocalyptic number.

225539136190 is a deficient number, since it is larger than the sum of its proper divisors (180441221138).

225539136190 is a wasteful number, since it uses less digits than its factorization.

225539136190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550683.

The product of its (nonzero) digits is 437400, while the sum is 46.

The spelling of 225539136190 in words is "two hundred twenty-five billion, five hundred thirty-nine million, one hundred thirty-six thousand, one hundred ninety".