254872529207 has 4 divisors (see below), whose sum is σ = 254898411816. Its totient is φ = 254846646600.

The previous prime is 254872529201. The next prime is 254872529209. The reversal of 254872529207 is 702925278452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254872529207 is a prime.

It is a super-2 number, since 2×254872529207² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254872529201) 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, 12926528 + ... + 12946229.

It is an arithmetic number, because the mean of its divisors is an integer number (63724602954).

Almost surely, 2^254872529207 is an apocalyptic number.

254872529207 is a deficient number, since it is larger than the sum of its proper divisors (25882609).

254872529207 is an equidigital number, since it uses as much as digits as its factorization.

254872529207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25882608.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 254872529207 in words is "two hundred fifty-four billion, eight hundred seventy-two million, five hundred twenty-nine thousand, two hundred seven".