225055707137 has 4 divisors (see below), whose sum is σ = 225061109760. Its totient is φ = 225050304516.

The previous prime is 225055707131. The next prime is 225055707143. The reversal of 225055707137 is 731707550522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (225055707131) and next prime (225055707143).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225055707137 is a prime.

It is a super-2 number, since 2×225055707137² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225055707131) 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, 2638337 + ... + 2722302.

It is an arithmetic number, because the mean of its divisors is an integer number (56265277440).

Almost surely, 2^225055707137 is an apocalyptic number.

It is an amenable number.

225055707137 is a deficient number, since it is larger than the sum of its proper divisors (5402623).

225055707137 is an equidigital number, since it uses as much as digits as its factorization.

225055707137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402622.

The product of its (nonzero) digits is 514500, while the sum is 44.

The spelling of 225055707137 in words is "two hundred twenty-five billion, fifty-five million, seven hundred seven thousand, one hundred thirty-seven".