534145545 has 24 divisors (see below), whose sum is σ = 928324800. Its totient is φ = 284116896.

The previous prime is 534145543. The next prime is 534145561. The reversal of 534145545 is 545541435.

It is not a de Polignac number, because 534145545 - 2¹ = 534145543 is a prime.

It is a super-2 number, since 2×534145545² = 570622926486694050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (534145543) 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, 1396 + ... + 32714.

It is an arithmetic number, because the mean of its divisors is an integer number (38680200).

Almost surely, 2^534145545 is an apocalyptic number.

It is an amenable number.

534145545 is a deficient number, since it is larger than the sum of its proper divisors (394179255).

534145545 is a wasteful number, since it uses less digits than its factorization.

534145545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31709 (or 31706 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 534145545 is about 23111.5889760960. The cubic root of 534145545 is about 811.3717268946.

The spelling of 534145545 in words is "five hundred thirty-four million, one hundred forty-five thousand, five hundred forty-five".