45423852086 has 16 divisors (see below), whose sum is σ = 71466169536. Its totient is φ = 21627916416.

The previous prime is 45423852073. The next prime is 45423852091. The reversal of 45423852086 is 68025832454.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45423852086.

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, 6526691 + ... + 6533646.

It is an arithmetic number, because the mean of its divisors is an integer number (4466635596).

Almost surely, 2^45423852086 is an apocalyptic number.

45423852086 is a deficient number, since it is larger than the sum of its proper divisors (26042317450).

45423852086 is a wasteful number, since it uses less digits than its factorization.

45423852086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13060423.

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 45423852086 in words is "forty-five billion, four hundred twenty-three million, eight hundred fifty-two thousand, eighty-six".