1446345612 has 24 divisors (see below), whose sum is σ = 3749785200. Its totient is φ = 482115168.

The previous prime is 1446345581. The next prime is 1446345661. The reversal of 1446345612 is 2165436441.

1446345612 is a `hidden beast` number, since 1 + 4 + 4 + 6 + 34 + 5 + 612 = 666.

It is a super-4 number, since 4×1446345612⁴ (a number of 38 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6695937 + ... + 6696152.

It is an arithmetic number, because the mean of its divisors is an integer number (156241050).

Almost surely, 2^1446345612 is an apocalyptic number.

1446345612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1446345612 is an abundant number, since it is smaller than the sum of its proper divisors (2303439588).

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

1446345612 is a wasteful number, since it uses less digits than its factorization.

1446345612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13392102 (or 13392094 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 1446345612 is about 38030.8507924816. The cubic root of 1446345612 is about 1130.8995400783.

The spelling of 1446345612 in words is "one billion, four hundred forty-six million, three hundred forty-five thousand, six hundred twelve".