434545497 has 12 divisors (see below), whose sum is σ = 627906864. Its totient is φ = 289590840.

The previous prime is 434545477. The next prime is 434545543. The reversal of 434545497 is 794545434.

It is not a de Polignac number, because 434545497 - 2⁷ = 434545369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434545457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23178 + ... + 37500.

It is an arithmetic number, because the mean of its divisors is an integer number (52325572).

Almost surely, 2^434545497 is an apocalyptic number.

It is an amenable number.

434545497 is a deficient number, since it is larger than the sum of its proper divisors (193361367).

434545497 is a wasteful number, since it uses less digits than its factorization.

434545497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17700 (or 17697 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 434545497 is about 20845.7548915840. The cubic root of 434545497 is about 757.4345033721.

The spelling of 434545497 in words is "four hundred thirty-four million, five hundred forty-five thousand, four hundred ninety-seven".