4645231740 has 192 divisors, whose sum is σ = 14878631040. Its totient is φ = 1217721600.

The previous prime is 4645231733. The next prime is 4645231757. The reversal of 4645231740 is 471325464.

4645231740 is a `hidden beast` number, since 4 + 64 + 523 + 1 + 74 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4645231695 and 4645231704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2667270 + ... + 2669010.

It is an arithmetic number, because the mean of its divisors is an integer number (77492870).

Almost surely, 2^4645231740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4645231740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7439315520).

4645231740 is an abundant number, since it is smaller than the sum of its proper divisors (10233399300).

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

4645231740 is a wasteful number, since it uses less digits than its factorization.

4645231740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 4645231740 is about 68155.9369387583. The cubic root of 4645231740 is about 1668.5368206407.

The spelling of 4645231740 in words is "four billion, six hundred forty-five million, two hundred thirty-one thousand, seven hundred forty".