1854325472428 has 48 divisors (see below), whose sum is σ = 3901049703936. Its totient is φ = 759944727360.

The previous prime is 1854325472407. The next prime is 1854325472437. The reversal of 1854325472428 is 8242745234581.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37671076 + ... + 37720267.

It is an arithmetic number, because the mean of its divisors is an integer number (81271868832).

Almost surely, 2^{1854325472428} is an apocalyptic number.

It is an amenable number.

1854325472428 is an abundant number, since it is smaller than the sum of its proper divisors (2046724231508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1854325472428 is a wasteful number, since it uses less digits than its factorization.

1854325472428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75391414 (or 75391412 counting only the distinct ones).

The product of its digits is 17203200, while the sum is 55.

The spelling of 1854325472428 in words is "one trillion, eight hundred fifty-four billion, three hundred twenty-five million, four hundred seventy-two thousand, four hundred twenty-eight".