1453682946 has 32 divisors (see below), whose sum is σ = 2965273920. Its totient is φ = 474957824.

The previous prime is 1453682941. The next prime is 1453682953. The reversal of 1453682946 is 6492863541.

It is a super-2 number, since 2×1453682946² = 4226388214982477832, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1453682895 and 1453682904.

It is not an unprimeable number, because it can be changed into a prime (1453682941) 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 15 ways as a sum of consecutive naturals, for example, 119146 + ... + 130778.

It is an arithmetic number, because the mean of its divisors is an integer number (92664810).

Almost surely, 2^1453682946 is an apocalyptic number.

1453682946 is an abundant number, since it is smaller than the sum of its proper divisors (1511590974).

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

1453682946 is a wasteful number, since it uses less digits than its factorization.

1453682946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12050.

The product of its digits is 1244160, while the sum is 48.

The square root of 1453682946 is about 38127.1943106230. The cubic root of 1453682946 is about 1132.8086723971.

The spelling of 1453682946 in words is "one billion, four hundred fifty-three million, six hundred eighty-two thousand, nine hundred forty-six".