1453469039 has 16 divisors (see below), whose sum is σ = 1634340480. Its totient is φ = 1280979360.

The previous prime is 1453469029. The next prime is 1453469051. The reversal of 1453469039 is 9309643541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1453469039 is a prime.

It is a super-2 number, since 2×1453469039² = 4225144494663167042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453469029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108872 + ... + 121490.

It is an arithmetic number, because the mean of its divisors is an integer number (102146280).

Almost surely, 2^1453469039 is an apocalyptic number.

1453469039 is a deficient number, since it is larger than the sum of its proper divisors (180871441).

1453469039 is a wasteful number, since it uses less digits than its factorization.

1453469039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12950.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 1453469039 is about 38124.3890311701. The cubic root of 1453469039 is about 1132.7531060414.

The spelling of 1453469039 in words is "one billion, four hundred fifty-three million, four hundred sixty-nine thousand, thirty-nine".