1446572148969 has 8 divisors (see below), whose sum is σ = 1928950693632. Its totient is φ = 964287518480.

The previous prime is 1446572148953. The next prime is 1446572149007. The reversal of 1446572148969 is 9698412756441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1446572148969 - 2⁴ = 1446572148953 is a prime.

It is a super-2 number, since 2×1446572148969² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1446572148919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23442594 + ... + 23504219.

It is an arithmetic number, because the mean of its divisors is an integer number (241118836704).

Almost surely, 2^{1446572148969} is an apocalyptic number.

It is an amenable number.

1446572148969 is a deficient number, since it is larger than the sum of its proper divisors (482378544663).

1446572148969 is a wasteful number, since it uses less digits than its factorization.

1446572148969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46957087.

The product of its digits is 104509440, while the sum is 66.

The spelling of 1446572148969 in words is "one trillion, four hundred forty-six billion, five hundred seventy-two million, one hundred forty-eight thousand, nine hundred sixty-nine".