45608761378 has 16 divisors (see below), whose sum is σ = 68514452640. Its totient is φ = 22770633600.

The previous prime is 45608761343. The next prime is 45608761397. The reversal of 45608761378 is 87316780654.

It is a super-2 number, since 2×45608761378² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6150493 + ... + 6157903.

It is an arithmetic number, because the mean of its divisors is an integer number (4282153290).

Almost surely, 2^45608761378 is an apocalyptic number.

45608761378 is a deficient number, since it is larger than the sum of its proper divisors (22905691262).

45608761378 is a wasteful number, since it uses less digits than its factorization.

45608761378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11553.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 45608761378 in words is "forty-five billion, six hundred eight million, seven hundred sixty-one thousand, three hundred seventy-eight".