1452134816 has 24 divisors (see below), whose sum is σ = 3118790304. Its totient is φ = 660061120.

The previous prime is 1452134809. The next prime is 1452134833. The reversal of 1452134816 is 6184312541.

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, 2062340 + ... + 2063043.

It is an arithmetic number, because the mean of its divisors is an integer number (129949596).

Almost surely, 2^1452134816 is an apocalyptic number.

1452134816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1452134816 is an abundant number, since it is smaller than the sum of its proper divisors (1666655488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1452134816 is a wasteful number, since it uses less digits than its factorization.

1452134816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125404 (or 4125396 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 1452134816 is about 38106.8867266797. The cubic root of 1452134816 is about 1132.4063934769.

The spelling of 1452134816 in words is "one billion, four hundred fifty-two million, one hundred thirty-four thousand, eight hundred sixteen".