534148715 has 4 divisors (see below), whose sum is σ = 640978464. Its totient is φ = 427318968.

The previous prime is 534148673. The next prime is 534148717. The reversal of 534148715 is 517841435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 534148715 - 2¹⁴ = 534132331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534148717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53414867 + ... + 53414876.

It is an arithmetic number, because the mean of its divisors is an integer number (160244616).

Almost surely, 2^534148715 is an apocalyptic number.

534148715 is a deficient number, since it is larger than the sum of its proper divisors (106829749).

534148715 is a wasteful number, since it uses less digits than its factorization.

534148715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106829748.

The product of its digits is 67200, while the sum is 38.

The square root of 534148715 is about 23111.6575563069. The cubic root of 534148715 is about 811.3733319773.

The spelling of 534148715 in words is "five hundred thirty-four million, one hundred forty-eight thousand, seven hundred fifteen".