4945254836 has 24 divisors (see below), whose sum is σ = 8842270080. Its totient is φ = 2418939072.

The previous prime is 4945254833. The next prime is 4945254859. The reversal of 4945254836 is 6384525494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945254833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563216 + ... + 571928.

It is an arithmetic number, because the mean of its divisors is an integer number (368427920).

Almost surely, 2^4945254836 is an apocalyptic number.

It is an amenable number.

4945254836 is a deficient number, since it is larger than the sum of its proper divisors (3897015244).

4945254836 is a wasteful number, since it uses less digits than its factorization.

4945254836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11783 (or 11781 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 50.

The square root of 4945254836 is about 70322.5058996051. The cubic root of 4945254836 is about 1703.7121690692.

The spelling of 4945254836 in words is "four billion, nine hundred forty-five million, two hundred fifty-four thousand, eight hundred thirty-six".