4540121006 has 8 divisors (see below), whose sum is σ = 6870448944. Its totient is φ = 2249971360.

The previous prime is 4540120973. The next prime is 4540121011. The reversal of 4540121006 is 6001210454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4540121006² = 41225397498244904072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10044290 + ... + 10044741.

It is an arithmetic number, because the mean of its divisors is an integer number (858806118).

Almost surely, 2^4540121006 is an apocalyptic number.

4540121006 is a deficient number, since it is larger than the sum of its proper divisors (2330327938).

4540121006 is a wasteful number, since it uses less digits than its factorization.

4540121006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20089146.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4540121006 is about 67380.4200491508. The cubic root of 4540121006 is about 1655.8556566974.

The spelling of 4540121006 in words is "four billion, five hundred forty million, one hundred twenty-one thousand, six".