434553051906 has 16 divisors (see below), whose sum is σ = 965673448800. Its totient is φ = 144851017284.

The previous prime is 434553051887. The next prime is 434553051943. The reversal of 434553051906 is 609150355434.

434553051906 is a `hidden beast` number, since 4 + 3 + 4 + 553 + 0 + 5 + 1 + 90 + 6 = 666.

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, 4023639316 + ... + 4023639423.

It is an arithmetic number, because the mean of its divisors is an integer number (60354590550).

Almost surely, 2^434553051906 is an apocalyptic number.

434553051906 is an abundant number, since it is smaller than the sum of its proper divisors (531120396894).

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

434553051906 is a wasteful number, since it uses less digits than its factorization.

434553051906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047278750 (or 8047278744 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 434553051906 in words is "four hundred thirty-four billion, five hundred fifty-three million, fifty-one thousand, nine hundred six".