434405255554451 has 8 divisors (see below), whose sum is σ = 451010341778304. Its totient is φ = 417962170172160.

The previous prime is 434405255554429. The next prime is 434405255554469. The reversal of 434405255554451 is 154455552504434.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434405255554451 is a prime.

It is a super-2 number, since 2×434405255554451² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434405255554471) 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, 40500204926 + ... + 40500215651.

It is an arithmetic number, because the mean of its divisors is an integer number (56376292722288).

Almost surely, 2^{434405255554451} is an apocalyptic number.

434405255554451 is a deficient number, since it is larger than the sum of its proper divisors (16605086223853).

434405255554451 is a wasteful number, since it uses less digits than its factorization.

434405255554451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81000420781.

The product of its (nonzero) digits is 96000000, while the sum is 56.

The spelling of 434405255554451 in words is "four hundred thirty-four trillion, four hundred five billion, two hundred fifty-five million, five hundred fifty-four thousand, four hundred fifty-one".