4661154630 has 192 divisors, whose sum is σ = 13768185600. Its totient is φ = 1083720960.

The previous prime is 4661154629. The next prime is 4661154647. The reversal of 4661154630 is 364511664.

It is a happy number.

4661154630 is a `hidden beast` number, since 4 + 6 + 6 + 1 + 15 + 4 + 630 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5138637 + ... + 5139543.

It is an arithmetic number, because the mean of its divisors is an integer number (71709300).

Almost surely, 2^4661154630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4661154630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6884092800).

4661154630 is an abundant number, since it is smaller than the sum of its proper divisors (9107030970).

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

4661154630 is a wasteful number, since it uses less digits than its factorization.

4661154630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139 (or 1136 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4661154630 is about 68272.6492088889. The cubic root of 4661154630 is about 1670.4411123941.

The spelling of 4661154630 in words is "four billion, six hundred sixty-one million, one hundred fifty-four thousand, six hundred thirty".