4538906654 has 8 divisors (see below), whose sum is σ = 6953218848. Its totient is φ = 2221167040.

The previous prime is 4538906651. The next prime is 4538906663. The reversal of 4538906654 is 4566098354.

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

It is a super-2 number, since 2×4538906654² = 41203347227450951432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538906651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24143027 + ... + 24143214.

It is an arithmetic number, because the mean of its divisors is an integer number (869152356).

Almost surely, 2^4538906654 is an apocalyptic number.

4538906654 is a deficient number, since it is larger than the sum of its proper divisors (2414312194).

4538906654 is a wasteful number, since it uses less digits than its factorization.

4538906654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48286290.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The square root of 4538906654 is about 67371.4082827426. The cubic root of 4538906654 is about 1655.7080122529.

The spelling of 4538906654 in words is "four billion, five hundred thirty-eight million, nine hundred six thousand, six hundred fifty-four".