1453339984 has 20 divisors (see below), whose sum is σ = 2830002400. Its totient is φ = 723016800.

The previous prime is 1453339981. The next prime is 1453340029. The reversal of 1453339984 is 4899333541.

It is a super-2 number, since 2×1453339984² = 4224394218186240512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453339981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225042 + ... + 231409.

It is an arithmetic number, because the mean of its divisors is an integer number (141500120).

Almost surely, 2^1453339984 is an apocalyptic number.

It is an amenable number.

1453339984 is a deficient number, since it is larger than the sum of its proper divisors (1376662416).

1453339984 is a wasteful number, since it uses less digits than its factorization.

1453339984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456658 (or 456652 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 49.

The square root of 1453339984 is about 38122.6964418835. The cubic root of 1453339984 is about 1132.7195789474.

The spelling of 1453339984 in words is "one billion, four hundred fifty-three million, three hundred thirty-nine thousand, nine hundred eighty-four".