1382651033 has 4 divisors (see below), whose sum is σ = 1455422160. Its totient is φ = 1309879908.

The previous prime is 1382650993. The next prime is 1382651041. The reversal of 1382651033 is 3301562831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3301562831 = 7 ⋅471651833.

It is a cyclic number.

It is not a de Polignac number, because 1382651033 - 2²⁶ = 1315542169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1382651063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36385535 + ... + 36385572.

It is an arithmetic number, because the mean of its divisors is an integer number (363855540).

Almost surely, 2^1382651033 is an apocalyptic number.

It is an amenable number.

1382651033 is a deficient number, since it is larger than the sum of its proper divisors (72771127).

1382651033 is an equidigital number, since it uses as much as digits as its factorization.

1382651033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72771126.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1382651033 is about 37184.0158266963. The cubic root of 1382651033 is about 1114.0487460767.

The spelling of 1382651033 in words is "one billion, three hundred eighty-two million, six hundred fifty-one thousand, thirty-three".