1386453001 has 2 divisors, whose sum is σ = 1386453002. Its totient is φ = 1386453000.

The previous prime is 1386452981. The next prime is 1386453049. The reversal of 1386453001 is 1003546831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 924160000 + 462293001 = 30400^2 + 21501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1386453001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1386453401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693226500 + 693226501.

It is an arithmetic number, because the mean of its divisors is an integer number (693226501).

Almost surely, 2^1386453001 is an apocalyptic number.

It is an amenable number.

1386453001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1386453001 is an equidigital number, since it uses as much as digits as its factorization.

1386453001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1386453001 is about 37235.1044177400. The cubic root of 1386453001 is about 1115.0689363292.

Adding to 1386453001 its reverse (1003546831), we get a palindrome (2389999832).

The spelling of 1386453001 in words is "one billion, three hundred eighty-six million, four hundred fifty-three thousand, one".