534693945 has 32 divisors (see below), whose sum is σ = 922948992. Its totient is φ = 263324672.

The previous prime is 534693937. The next prime is 534693959. The reversal of 534693945 is 549396435.

It is a cyclic number.

It is not a de Polignac number, because 534693945 - 2³ = 534693937 is a prime.

It is a super-2 number, since 2×534693945² = 571795229639326050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 534693894 and 534693903.

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, 6267 + ... + 33296.

It is an arithmetic number, because the mean of its divisors is an integer number (28842156).

Almost surely, 2^534693945 is an apocalyptic number.

It is an amenable number.

534693945 is a deficient number, since it is larger than the sum of its proper divisors (388255047).

534693945 is a wasteful number, since it uses less digits than its factorization.

534693945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39641.

The product of its digits is 1749600, while the sum is 48.

The square root of 534693945 is about 23123.4501102236. The cubic root of 534693945 is about 811.6493067098.

The spelling of 534693945 in words is "five hundred thirty-four million, six hundred ninety-three thousand, nine hundred forty-five".