1382513448 has 32 divisors (see below), whose sum is σ = 3567778560. Its totient is φ = 445971840.

The previous prime is 1382513441. The next prime is 1382513449. The reversal of 1382513448 is 8443152831.

It is a super-2 number, since 2×1382513448² = 3822686867801697408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1382513441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928365 + ... + 929852.

It is an arithmetic number, because the mean of its divisors is an integer number (111493080).

Almost surely, 2^1382513448 is an apocalyptic number.

It is an amenable number.

1382513448 is an abundant number, since it is smaller than the sum of its proper divisors (2185265112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1382513448 is a wasteful number, since it uses less digits than its factorization.

1382513448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858257 (or 1858253 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 1382513448 is about 37182.1657249816. The cubic root of 1382513448 is about 1114.0117925535.

The spelling of 1382513448 in words is "one billion, three hundred eighty-two million, five hundred thirteen thousand, four hundred forty-eight".