4961405854 has 8 divisors (see below), whose sum is σ = 7765678800. Its totient is φ = 2372846256.

The previous prime is 4961405809. The next prime is 4961405863. The reversal of 4961405854 is 4585041694.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 107856649 = 4961405854 / (4 + 9 + 6 + 1 + 4 + 0 + 5 + 8 + 5 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53928279 + ... + 53928370.

It is an arithmetic number, because the mean of its divisors is an integer number (970709850).

Almost surely, 2^4961405854 is an apocalyptic number.

4961405854 is a deficient number, since it is larger than the sum of its proper divisors (2804272946).

4961405854 is a wasteful number, since it uses less digits than its factorization.

4961405854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107856674.

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 4961405854 is about 70437.2476322010. The cubic root of 4961405854 is about 1705.5649070236.

The spelling of 4961405854 in words is "four billion, nine hundred sixty-one million, four hundred five thousand, eight hundred fifty-four".