250213014145 has 4 divisors (see below), whose sum is σ = 300255616980. Its totient is φ = 200170411312.

The previous prime is 250213014137. The next prime is 250213014197. The reversal of 250213014145 is 541410312052.

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 70566734736 + 179646279409 = 265644^2 + 423847^2 .

It is a cyclic number.

It is not a de Polignac number, because 250213014145 - 2³ = 250213014137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25021301410 + ... + 25021301419.

It is an arithmetic number, because the mean of its divisors is an integer number (75063904245).

Almost surely, 2^250213014145 is an apocalyptic number.

It is an amenable number.

250213014145 is a deficient number, since it is larger than the sum of its proper divisors (50042602835).

250213014145 is an equidigital number, since it uses as much as digits as its factorization.

250213014145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50042602834.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 250213014145 its reverse (541410312052), we get a palindrome (791623326197).

The spelling of 250213014145 in words is "two hundred fifty billion, two hundred thirteen million, fourteen thousand, one hundred forty-five".