434254545 has 24 divisors (see below), whose sum is σ = 796986216. Its totient is φ = 217978368.

The previous prime is 434254543. The next prime is 434254567. The reversal of 434254545 is 545452434.

It can be written as a sum of positive squares in 4 ways, for example, as 52012944 + 382241601 = 7212^2 + 19551^2 .

It is not a de Polignac number, because 434254545 - 2¹ = 434254543 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (434254543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283062 + ... + 284591.

It is an arithmetic number, because the mean of its divisors is an integer number (33207759).

Almost surely, 2^434254545 is an apocalyptic number.

434254545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

434254545 is a deficient number, since it is larger than the sum of its proper divisors (362731671).

434254545 is a wasteful number, since it uses less digits than its factorization.

434254545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567681 (or 567678 counting only the distinct ones).

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

The square root of 434254545 is about 20838.7750359756. The cubic root of 434254545 is about 757.2654176735.

The spelling of 434254545 in words is "four hundred thirty-four million, two hundred fifty-four thousand, five hundred forty-five".