1453069844 has 24 divisors (see below), whose sum is σ = 2590267680. Its totient is φ = 713118816.

The previous prime is 1453069841. The next prime is 1453069861. The reversal of 1453069844 is 4489603541.

It is a super-2 number, since 2×1453069844² = 4222823943084368672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453069795 and 1453069804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453069841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31079 + ... + 62225.

It is an arithmetic number, because the mean of its divisors is an integer number (107927820).

Almost surely, 2^1453069844 is an apocalyptic number.

It is an amenable number.

1453069844 is a deficient number, since it is larger than the sum of its proper divisors (1137197836).

1453069844 is a wasteful number, since it uses less digits than its factorization.

1453069844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31367 (or 31365 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 1453069844 is about 38119.1532434812. The cubic root of 1453069844 is about 1132.6493930696.

The spelling of 1453069844 in words is "one billion, four hundred fifty-three million, sixty-nine thousand, eight hundred forty-four".