4661745486 has 16 divisors (see below), whose sum is σ = 9499406544. Its totient is φ = 1524595904.

The previous prime is 4661745481. The next prime is 4661745533. The reversal of 4661745486 is 6845471664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661745481) 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, 7329471 + ... + 7330106.

It is an arithmetic number, because the mean of its divisors is an integer number (593712909).

Almost surely, 2^4661745486 is an apocalyptic number.

4661745486 is an abundant number, since it is smaller than the sum of its proper divisors (4837661058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4661745486 is a wasteful number, since it uses less digits than its factorization.

4661745486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14659635.

The product of its digits is 3870720, while the sum is 51.

The square root of 4661745486 is about 68276.9762511493. The cubic root of 4661745486 is about 1670.5116920774.

The spelling of 4661745486 in words is "four billion, six hundred sixty-one million, seven hundred forty-five thousand, four hundred eighty-six".