514572642 has 32 divisors (see below), whose sum is σ = 1159608960. Its totient is φ = 169107120.

The previous prime is 514572623. The next prime is 514572647. The reversal of 514572642 is 246275415.

It is a happy number.

514572642 is a `hidden beast` number, since 5 + 1 + 4 + 5 + 7 + 2 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 514572597 and 514572606.

It is not an unprimeable number, because it can be changed into a prime (514572647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63273 + ... + 70940.

It is an arithmetic number, because the mean of its divisors is an integer number (36237780).

Almost surely, 2^514572642 is an apocalyptic number.

514572642 is an abundant number, since it is smaller than the sum of its proper divisors (645036318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

514572642 is a wasteful number, since it uses less digits than its factorization.

514572642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134295 (or 134289 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 514572642 is about 22684.1936599034. The cubic root of 514572642 is about 801.3376797278.

The spelling of 514572642 in words is "five hundred fourteen million, five hundred seventy-two thousand, six hundred forty-two".