534921485 has 12 divisors (see below), whose sum is σ = 746707068. Its totient is φ = 366803136.

The previous prime is 534921481. The next prime is 534921493. The reversal of 534921485 is 584129435.

It can be written as a sum of positive squares in 2 ways, for example, as 170798761 + 364122724 = 13069^2 + 19082^2 .

It is not a de Polignac number, because 534921485 - 2² = 534921481 is a prime.

It is a super-2 number, since 2×534921485² = 572281990229210450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534921481) 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, 1091432 + ... + 1091921.

It is an arithmetic number, because the mean of its divisors is an integer number (62225589).

Almost surely, 2^534921485 is an apocalyptic number.

It is an amenable number.

534921485 is a deficient number, since it is larger than the sum of its proper divisors (211785583).

534921485 is a wasteful number, since it uses less digits than its factorization.

534921485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183372 (or 2183365 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 534921485 is about 23128.3697004350. The cubic root of 534921485 is about 811.7644233379.

The spelling of 534921485 in words is "five hundred thirty-four million, nine hundred twenty-one thousand, four hundred eighty-five".