652247054 has 4 divisors (see below), whose sum is σ = 978370584. Its totient is φ = 326123526.

The previous prime is 652247051. The next prime is 652247081. The reversal of 652247054 is 450742256.

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 (652247051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163061762 + ... + 163061765.

It is an arithmetic number, because the mean of its divisors is an integer number (244592646).

Almost surely, 2^652247054 is an apocalyptic number.

652247054 is a deficient number, since it is larger than the sum of its proper divisors (326123530).

652247054 is a wasteful number, since it uses less digits than its factorization.

652247054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326123529.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 652247054 is about 25539.1279021035. The cubic root of 652247054 is about 867.2361552587.

The spelling of 652247054 in words is "six hundred fifty-two million, two hundred forty-seven thousand, fifty-four".