45174477681485 has 8 divisors (see below), whose sum is σ = 54972885517056. Its totient is φ = 35630573945680.

The previous prime is 45174477681479. The next prime is 45174477681539. The reversal of 45174477681485 is 58418677447154.

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

It is not a de Polignac number, because 45174477681485 - 2¹⁴ = 45174477665101 is a prime.

It is a super-2 number, since 2×45174477681485² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a Duffinian number.

It is a Curzon number.

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, 63626024549 + ... + 63626025258.

It is an arithmetic number, because the mean of its divisors is an integer number (6871610689632).

Almost surely, 2^{45174477681485} is an apocalyptic number.

It is an amenable number.

45174477681485 is a deficient number, since it is larger than the sum of its proper divisors (9798407835571).

45174477681485 is a wasteful number, since it uses less digits than its factorization.

45174477681485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127252049883.

The product of its digits is 842956800, while the sum is 71.

The spelling of 45174477681485 in words is "forty-five trillion, one hundred seventy-four billion, four hundred seventy-seven million, six hundred eighty-one thousand, four hundred eighty-five".