250014223453 has 4 divisors (see below), whose sum is σ = 250065660988. Its totient is φ = 249962785920.

The previous prime is 250014223439. The next prime is 250014223457. The reversal of 250014223453 is 354322410052.

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

It can be written as a sum of positive squares in 2 ways, for example, as 163735148164 + 86279075289 = 404642^2 + 293733^2 .

It is a cyclic number.

It is not a de Polignac number, because 250014223453 - 2¹⁷ = 250014092381 is a prime.

It is a super-2 number, since 2×250014223453² (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 (250014223457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25711476 + ... + 25721197.

It is an arithmetic number, because the mean of its divisors is an integer number (62516415247).

Almost surely, 2^250014223453 is an apocalyptic number.

It is an amenable number.

250014223453 is a deficient number, since it is larger than the sum of its proper divisors (51437535).

250014223453 is an equidigital number, since it uses as much as digits as its factorization.

250014223453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51437534.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 250014223453 in words is "two hundred fifty billion, fourteen million, two hundred twenty-three thousand, four hundred fifty-three".