4674151021 has 4 divisors (see below), whose sum is σ = 4719531232. Its totient is φ = 4628770812.

The previous prime is 4674150997. The next prime is 4674151049. The reversal of 4674151021 is 1201514764.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4674151021 - 2⁵ = 4674150989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4674151061) 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 in 3 ways as a sum of consecutive naturals, for example, 22689951 + ... + 22690156.

It is an arithmetic number, because the mean of its divisors is an integer number (1179882808).

Almost surely, 2^4674151021 is an apocalyptic number.

It is an amenable number.

4674151021 is a deficient number, since it is larger than the sum of its proper divisors (45380211).

4674151021 is a wasteful number, since it uses less digits than its factorization.

4674151021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45380210.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 4674151021 is about 68367.7630246888. The cubic root of 4674151021 is about 1671.9921987314.

Adding to 4674151021 its reverse (1201514764), we get a palindrome (5875665785).

The spelling of 4674151021 in words is "four billion, six hundred seventy-four million, one hundred fifty-one thousand, twenty-one".