1413001864 has 8 divisors (see below), whose sum is σ = 2649378510. Its totient is φ = 706500928.

The previous prime is 1413001841. The next prime is 1413001867. The reversal of 1413001864 is 4681003141.

It can be written as a sum of positive squares in only one way, i.e., 731269764 + 681732100 = 27042^2 + 26110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1413001867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88312609 + ... + 88312624.

Almost surely, 2^1413001864 is an apocalyptic number.

It is an amenable number.

1413001864 is a deficient number, since it is larger than the sum of its proper divisors (1236376646).

1413001864 is a wasteful number, since it uses less digits than its factorization.

1413001864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176625239 (or 176625235 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1413001864 is about 37589.9170523160. The cubic root of 1413001864 is about 1122.1413814975.

The spelling of 1413001864 in words is "one billion, four hundred thirteen million, one thousand, eight hundred sixty-four".