4245227654 has 4 divisors (see below), whose sum is σ = 6367841484. Its totient is φ = 2122613826.

The previous prime is 4245227647. The next prime is 4245227677. The reversal of 4245227654 is 4567225424.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061306912 + ... + 1061306915.

It is an arithmetic number, because the mean of its divisors is an integer number (1591960371).

Almost surely, 2^4245227654 is an apocalyptic number.

4245227654 is a deficient number, since it is larger than the sum of its proper divisors (2122613830).

4245227654 is a wasteful number, since it uses less digits than its factorization.

4245227654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122613829.

The product of its digits is 537600, while the sum is 41.

The square root of 4245227654 is about 65155.4115480825. The cubic root of 4245227654 is about 1619.1993775429.

The spelling of 4245227654 in words is "four billion, two hundred forty-five million, two hundred twenty-seven thousand, six hundred fifty-four".