45464355322678 has 16 divisors (see below), whose sum is σ = 71209263239136. Its totient is φ = 21729258232000.

The previous prime is 45464355322669. The next prime is 45464355322681. The reversal of 45464355322678 is 87622355346454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330927823 + ... + 331065178.

It is an arithmetic number, because the mean of its divisors is an integer number (4450578952446).

Almost surely, 2^{45464355322678} is an apocalyptic number.

45464355322678 is a deficient number, since it is larger than the sum of its proper divisors (25744907916458).

45464355322678 is a wasteful number, since it uses less digits than its factorization.

45464355322678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661994519.

The product of its digits is 580608000, while the sum is 64.

The spelling of 45464355322678 in words is "forty-five trillion, four hundred sixty-four billion, three hundred fifty-five million, three hundred twenty-two thousand, six hundred seventy-eight".