45866666854 has 4 divisors (see below), whose sum is σ = 68800000284. Its totient is φ = 22933333426.

The previous prime is 45866666789. The next prime is 45866666873.

45866666854 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×45866666854² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11466666712 + ... + 11466666715.

It is an arithmetic number, because the mean of its divisors is an integer number (17200000071).

Almost surely, 2^45866666854 is an apocalyptic number.

45866666854 is a deficient number, since it is larger than the sum of its proper divisors (22933333430).

45866666854 is a wasteful number, since it uses less digits than its factorization.

45866666854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22933333429.

The product of its digits is 199065600, while the sum is 64.

The spelling of 45866666854 in words is "forty-five billion, eight hundred sixty-six million, six hundred sixty-six thousand, eight hundred fifty-four".