1382631459025 has 24 divisors (see below), whose sum is σ = 1719923555000. Its totient is φ = 1102584268800.

The previous prime is 1382631459019. The next prime is 1382631459091. The reversal of 1382631459025 is 5209541362831.

It can be written as a sum of positive squares in 12 ways, for example, as 508735548049 + 873895910976 = 713257^2 + 934824^2 .

It is not a de Polignac number, because 1382631459025 - 2³⁹ = 832875645137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1382631459025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29301151 + ... + 29348299.

Almost surely, 2^{1382631459025} is an apocalyptic number.

It is an amenable number.

1382631459025 is a deficient number, since it is larger than the sum of its proper divisors (337292095975).

1382631459025 is a wasteful number, since it uses less digits than its factorization.

1382631459025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50869 (or 50864 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 1382631459025 in words is "one trillion, three hundred eighty-two billion, six hundred thirty-one million, four hundred fifty-nine thousand, twenty-five".