434425545 has 32 divisors (see below), whose sum is σ = 791159040. Its totient is φ = 226039680.

The previous prime is 434425513. The next prime is 434425567. The reversal of 434425545 is 545524434.

It is not a de Polignac number, because 434425545 - 2⁵ = 434425513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33709 + ... + 44778.

It is an arithmetic number, because the mean of its divisors is an integer number (24723720).

Almost surely, 2^434425545 is an apocalyptic number.

434425545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

434425545 is a deficient number, since it is larger than the sum of its proper divisors (356733495).

434425545 is a wasteful number, since it uses less digits than its factorization.

434425545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78542 (or 78536 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 434425545 is about 20842.8775604522. The cubic root of 434425545 is about 757.3648028495.

Adding to 434425545 its reverse (545524434), we get a palindrome (979949979).

The spelling of 434425545 in words is "four hundred thirty-four million, four hundred twenty-five thousand, five hundred forty-five".