434565654545676 has 24 divisors (see below), whose sum is σ = 1014584044425840. Its totient is φ = 144769858588672.

The previous prime is 434565654545657. The next prime is 434565654545809. The reversal of 434565654545676 is 676545456565434.

It is a happy number.

434565654545676 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a super-2 number, since 2×434565654545676² (a number of 30 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 434565654545598 and 434565654545607.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10669927941 + ... + 10669968668.

It is an arithmetic number, because the mean of its divisors is an integer number (42274335184410).

Almost surely, 2^{434565654545676} is an apocalyptic number.

It is an amenable number.

434565654545676 is an abundant number, since it is smaller than the sum of its proper divisors (580018389880164).

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

434565654545676 is a wasteful number, since it uses less digits than its factorization.

434565654545676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21339898313 (or 21339898311 counting only the distinct ones).

The product of its digits is 21772800000, while the sum is 75.

The spelling of 434565654545676 in words is "four hundred thirty-four trillion, five hundred sixty-five billion, six hundred fifty-four million, five hundred forty-five thousand, six hundred seventy-six".