427233454465 has 16 divisors (see below), whose sum is σ = 531566956800. Its totient is φ = 329249253312.

The previous prime is 427233454429. The next prime is 427233454511. The reversal of 427233454465 is 564454332724.

It is not a de Polignac number, because 427233454465 - 2³⁷ = 289794500993 is a prime.

It is a super-2 number, since 2×427233454465² (a number of 24 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 3292197 + ... + 3419506.

It is an arithmetic number, because the mean of its divisors is an integer number (33222934800).

Almost surely, 2^427233454465 is an apocalyptic number.

It is an amenable number.

427233454465 is a deficient number, since it is larger than the sum of its proper divisors (104333502335).

427233454465 is a wasteful number, since it uses less digits than its factorization.

427233454465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6712176.

The product of its digits is 9676800, while the sum is 49.

The spelling of 427233454465 in words is "four hundred twenty-seven billion, two hundred thirty-three million, four hundred fifty-four thousand, four hundred sixty-five".