46549788516 has 243 divisors, whose sum is σ = 150776136147. Its totient is φ = 12064963680.

The previous prime is 46549788499. The next prime is 46549788517. The reversal of 46549788516 is 61588794564.

The square root of 46549788516 is 215754.

It is a perfect power (a square), and thus also a powerful number.

46549788516 is a `hidden beast` number, since 4 + 6 + 5 + 49 + 78 + 8 + 516 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (46549788517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 99678115 + ... + 99678581.

Almost surely, 2^46549788516 is an apocalyptic number.

46549788516 is the 215754-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46549788516

46549788516 is an abundant number, since it is smaller than the sum of its proper divisors (104226347631).

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

46549788516 is a wasteful number, since it uses less digits than its factorization.

46549788516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 490 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 63.

The spelling of 46549788516 in words is "forty-six billion, five hundred forty-nine million, seven hundred eighty-eight thousand, five hundred sixteen".