1671523048 has 32 divisors (see below), whose sum is σ = 3421441800. Its totient is φ = 760900608.

The previous prime is 1671523019. The next prime is 1671523097. The reversal of 1671523048 is 8403251761.

It can be written as a sum of positive squares in 4 ways, for example, as 1264371364 + 407151684 = 35558^2 + 20178^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1671522998 and 1671523016.

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, 102493 + ... + 117676.

Almost surely, 2^1671523048 is an apocalyptic number.

It is an amenable number.

1671523048 is an abundant number, since it is smaller than the sum of its proper divisors (1749918752).

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

1671523048 is a wasteful number, since it uses less digits than its factorization.

1671523048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220261 (or 220257 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1671523048 is about 40884.2640633288. The cubic root of 1671523048 is about 1186.7815601559.

The spelling of 1671523048 in words is "one billion, six hundred seventy-one million, five hundred twenty-three thousand, forty-eight".