45919077568989 has 8 divisors (see below), whose sum is σ = 61488206874432. Its totient is φ = 30481333321440.

The previous prime is 45919077568957. The next prime is 45919077569017. The reversal of 45919077568989 is 98986577091954.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45919077568989 - 2⁵ = 45919077568957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45919077568919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32846263657 + ... + 32846265054.

It is an arithmetic number, because the mean of its divisors is an integer number (7686025859304).

Almost surely, 2^{45919077568989} is an apocalyptic number.

It is an amenable number.

45919077568989 is a deficient number, since it is larger than the sum of its proper divisors (15569129305443).

45919077568989 is a wasteful number, since it uses less digits than its factorization.

45919077568989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65692528947.

The product of its (nonzero) digits is 12345177600, while the sum is 87.

The spelling of 45919077568989 in words is "forty-five trillion, nine hundred nineteen billion, seventy-seven million, five hundred sixty-eight thousand, nine hundred eighty-nine".