4819937654 has 32 divisors (see below), whose sum is σ = 8409381120. Its totient is φ = 2029311072.

The previous prime is 4819937653. The next prime is 4819937657. The reversal of 4819937654 is 4567399184.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4819937654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4819937653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196412 + ... + 219584.

It is an arithmetic number, because the mean of its divisors is an integer number (262793160).

Almost surely, 2^4819937654 is an apocalyptic number.

4819937654 is a deficient number, since it is larger than the sum of its proper divisors (3589443466).

4819937654 is a wasteful number, since it uses less digits than its factorization.

4819937654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23444.

The product of its digits is 6531840, while the sum is 56.

The square root of 4819937654 is about 69425.7708203517. The cubic root of 4819937654 is about 1689.1976694074.

The spelling of 4819937654 in words is "four billion, eight hundred nineteen million, nine hundred thirty-seven thousand, six hundred fifty-four".