1382501425 has 6 divisors (see below), whose sum is σ = 1714301798. Its totient is φ = 1106001120.

The previous prime is 1382501423. The next prime is 1382501429. The reversal of 1382501425 is 5241052831.

It can be written as a sum of positive squares in 3 ways, for example, as 103795344 + 1278706081 = 10188^2 + 35759^2 .

It is not a de Polignac number, because 1382501425 - 2¹ = 1382501423 is a prime.

It is a super-2 number, since 2×1382501425² = 3822620380254061250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1382501423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27650004 + ... + 27650053.

Almost surely, 2^1382501425 is an apocalyptic number.

It is an amenable number.

1382501425 is a deficient number, since it is larger than the sum of its proper divisors (331800373).

1382501425 is an equidigital number, since it uses as much as digits as its factorization.

1382501425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55300067 (or 55300062 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1382501425 is about 37182.0040476572. The cubic root of 1382501425 is about 1114.0085632172.

The spelling of 1382501425 in words is "one billion, three hundred eighty-two million, five hundred one thousand, four hundred twenty-five".