46645269720 has 512 divisors, whose sum is σ = 170311680000. Its totient is φ = 10204669440.

The previous prime is 46645269707. The next prime is 46645269731. The reversal of 46645269720 is 2796254664.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 177358309 + ... + 177358571.

It is an arithmetic number, because the mean of its divisors is an integer number (332640000).

Almost surely, 2^46645269720 is an apocalyptic number.

46645269720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46645269720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85155840000).

46645269720 is an abundant number, since it is smaller than the sum of its proper divisors (123666410280).

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

46645269720 is a wasteful number, since it uses less digits than its factorization.

46645269720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 46645269720 in words is "forty-six billion, six hundred forty-five million, two hundred sixty-nine thousand, seven hundred twenty".