45778726960 has 20 divisors (see below), whose sum is σ = 106435540368. Its totient is φ = 18311490752.

The previous prime is 45778726957. The next prime is 45778727039. The reversal of 45778726960 is 6962787754.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

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 3 ways as a sum of consecutive naturals, for example, 286116964 + ... + 286117123.

Almost surely, 2^45778726960 is an apocalyptic number.

45778726960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45778726960 is an abundant number, since it is smaller than the sum of its proper divisors (60656813408).

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

45778726960 is a wasteful number, since it uses less digits than its factorization.

45778726960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572234100 (or 572234094 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 45778726960 in words is "forty-five billion, seven hundred seventy-eight million, seven hundred twenty-six thousand, nine hundred sixty".