534664045 has 16 divisors (see below), whose sum is σ = 654059952. Its totient is φ = 419489280.

The previous prime is 534664033. The next prime is 534664051. The reversal of 534664045 is 540466435.

It can be written as a sum of positive squares in 8 ways, for example, as 84290761 + 450373284 = 9181^2 + 21222^2 .

It is not a de Polignac number, because 534664045 - 2⁹ = 534663533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 534663995 and 534664013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62019 + ... + 70111.

It is an arithmetic number, because the mean of its divisors is an integer number (40878747).

Almost surely, 2^534664045 is an apocalyptic number.

It is an amenable number.

534664045 is a deficient number, since it is larger than the sum of its proper divisors (119395907).

534664045 is a wasteful number, since it uses less digits than its factorization.

534664045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 534664045 is about 23122.8035713665. The cubic root of 534664045 is about 811.6341773279.

The spelling of 534664045 in words is "five hundred thirty-four million, six hundred sixty-four thousand, forty-five".