652529674 has 4 divisors (see below), whose sum is σ = 978794514. Its totient is φ = 326264836.

The previous prime is 652529653. The next prime is 652529677. The reversal of 652529674 is 476925256.

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

It can be written as a sum of positive squares in only one way, i.e., 351750025 + 300779649 = 18755^2 + 17343^2 .

It is a super-4 number, since 4×652529674⁴ (a number of 36 digits) contains 4444 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (652529677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163132417 + ... + 163132420.

Almost surely, 2^652529674 is an apocalyptic number.

652529674 is a deficient number, since it is larger than the sum of its proper divisors (326264840).

652529674 is a wasteful number, since it uses less digits than its factorization.

652529674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326264839.

The product of its digits is 907200, while the sum is 46.

The square root of 652529674 is about 25544.6603813791. The cubic root of 652529674 is about 867.3613955792.

The spelling of 652529674 in words is "six hundred fifty-two million, five hundred twenty-nine thousand, six hundred seventy-four".