4945143094 has 16 divisors (see below), whose sum is σ = 7516473120. Its totient is φ = 2439823680.

The previous prime is 4945142999. The next prime is 4945143101. The reversal of 4945143094 is 4903415494.

It is a self number, because there is not a number n which added to its sum of digits gives 4945143094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15172 + ... + 100600.

It is an arithmetic number, because the mean of its divisors is an integer number (469779570).

Almost surely, 2^4945143094 is an apocalyptic number.

4945143094 is a deficient number, since it is larger than the sum of its proper divisors (2571330026).

4945143094 is a wasteful number, since it uses less digits than its factorization.

4945143094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85815.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 4945143094 is about 70321.7113984010. The cubic root of 4945143094 is about 1703.6993367248.

The spelling of 4945143094 in words is "four billion, nine hundred forty-five million, one hundred forty-three thousand, ninety-four".