1453640876 has 12 divisors (see below), whose sum is σ = 2544864840. Its totient is φ = 726536640.

The previous prime is 1453640869. The next prime is 1453640893. The reversal of 1453640876 is 6780463541.

It is a super-2 number, since 2×1453640876² = 4226143592756094752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59210 + ... + 80081.

It is an arithmetic number, because the mean of its divisors is an integer number (212072070).

Almost surely, 2^1453640876 is an apocalyptic number.

It is an amenable number.

1453640876 is a deficient number, since it is larger than the sum of its proper divisors (1091223964).

1453640876 is a wasteful number, since it uses less digits than its factorization.

1453640876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141904 (or 141902 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 1453640876 is about 38126.6426006802. The cubic root of 1453640876 is about 1132.7977443561.

The spelling of 1453640876 in words is "one billion, four hundred fifty-three million, six hundred forty thousand, eight hundred seventy-six".