434545131 has 8 divisors (see below), whose sum is σ = 595052944. Its totient is φ = 281867040.

The previous prime is 434545093. The next prime is 434545147. The reversal of 434545131 is 131545434.

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

It is not a de Polignac number, because 434545131 - 2¹⁴ = 434528747 is a prime.

It is a super-2 number, since 2×434545131² = 377658941751614322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (434545031) by changing a digit.

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, 1957300 + ... + 1957521.

It is an arithmetic number, because the mean of its divisors is an integer number (74381618).

Almost surely, 2^434545131 is an apocalyptic number.

434545131 is a deficient number, since it is larger than the sum of its proper divisors (160507813).

434545131 is a wasteful number, since it uses less digits than its factorization.

434545131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914861.

The product of its digits is 14400, while the sum is 30.

The square root of 434545131 is about 20845.7461128164. The cubic root of 434545131 is about 757.4342907200.

The spelling of 434545131 in words is "four hundred thirty-four million, five hundred forty-five thousand, one hundred thirty-one".