4537686854 has 4 divisors (see below), whose sum is σ = 6806530284. Its totient is φ = 2268843426.

The previous prime is 4537686851. The next prime is 4537686887. The reversal of 4537686854 is 4586867354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4586867354 = 2 ⋅2293433677.

It is a self number, because there is not a number n which added to its sum of digits gives 4537686854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4537686851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134421712 + ... + 1134421715.

It is an arithmetic number, because the mean of its divisors is an integer number (1701632571).

Almost surely, 2^4537686854 is an apocalyptic number.

4537686854 is a deficient number, since it is larger than the sum of its proper divisors (2268843430).

4537686854 is a wasteful number, since it uses less digits than its factorization.

4537686854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268843429.

The product of its digits is 19353600, while the sum is 56.

The square root of 4537686854 is about 67362.3548727329. The cubic root of 4537686854 is about 1655.5596789108.

The spelling of 4537686854 in words is "four billion, five hundred thirty-seven million, six hundred eighty-six thousand, eight hundred fifty-four".