652077254 has 4 divisors (see below), whose sum is σ = 978115884. Its totient is φ = 326038626.

The previous prime is 652077253. The next prime is 652077269. The reversal of 652077254 is 452770256.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652077253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163019312 + ... + 163019315.

It is an arithmetic number, because the mean of its divisors is an integer number (244528971).

Almost surely, 2^652077254 is an apocalyptic number.

652077254 is a deficient number, since it is larger than the sum of its proper divisors (326038630).

652077254 is a wasteful number, since it uses less digits than its factorization.

652077254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326038629.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 652077254 is about 25535.8033748696. The cubic root of 652077254 is about 867.1608926321.

The spelling of 652077254 in words is "six hundred fifty-two million, seventy-seven thousand, two hundred fifty-four".