1601250314 has 4 divisors (see below), whose sum is σ = 2401875474. Its totient is φ = 800625156.

The previous prime is 1601250307. The next prime is 1601250319. The reversal of 1601250314 is 4130521061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4130521061 = 89 ⋅46410349.

It can be written as a sum of positive squares in only one way, i.e., 1169982025 + 431268289 = 34205^2 + 20767^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1601250314.

It is not an unprimeable number, because it can be changed into a prime (1601250319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400312577 + ... + 400312580.

Almost surely, 2^1601250314 is an apocalyptic number.

1601250314 is a deficient number, since it is larger than the sum of its proper divisors (800625160).

1601250314 is an equidigital number, since it uses as much as digits as its factorization.

1601250314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800625159.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1601250314 is about 40015.6258729012. The cubic root of 1601250314 is about 1169.9116776535.

Adding to 1601250314 its reverse (4130521061), we get a palindrome (5731771375).

The spelling of 1601250314 in words is "one billion, six hundred one million, two hundred fifty thousand, three hundred fourteen".