1930585472854 has 16 divisors (see below), whose sum is σ = 2998925721792. Its totient is φ = 931484497608.

The previous prime is 1930585472773. The next prime is 1930585472957. The reversal of 1930585472854 is 4582745850391.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1930585472792 and 1930585472801.

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, 135225804 + ... + 135240079.

It is an arithmetic number, because the mean of its divisors is an integer number (187432857612).

Almost surely, 2^{1930585472854} is an apocalyptic number.

1930585472854 is a deficient number, since it is larger than the sum of its proper divisors (1068340248938).

1930585472854 is a wasteful number, since it uses less digits than its factorization.

1930585472854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270466011.

The product of its (nonzero) digits is 48384000, while the sum is 61.

The spelling of 1930585472854 in words is "one trillion, nine hundred thirty billion, five hundred eighty-five million, four hundred seventy-two thousand, eight hundred fifty-four".