250243430045 has 16 divisors (see below), whose sum is σ = 347535183360. Its totient is φ = 169423398144.

The previous prime is 250243430033. The next prime is 250243430057. The reversal of 250243430045 is 540034342052.

It is an interprime number because it is at equal distance from previous prime (250243430033) and next prime (250243430057).

It is not a de Polignac number, because 250243430045 - 2⁴ = 250243430029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250243429993 and 250243430020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45249212 + ... + 45254741.

It is an arithmetic number, because the mean of its divisors is an integer number (21720948960).

Almost surely, 2^250243430045 is an apocalyptic number.

It is an amenable number.

250243430045 is a deficient number, since it is larger than the sum of its proper divisors (97291753315).

250243430045 is an equidigital number, since it uses as much as digits as its factorization.

250243430045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90504044.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 250243430045 its reverse (540034342052), we get a palindrome (790277772097).

The spelling of 250243430045 in words is "two hundred fifty billion, two hundred forty-three million, four hundred thirty thousand, forty-five".