1852385488 has 10 divisors (see below), whose sum is σ = 3588996914. Its totient is φ = 926192736.

The previous prime is 1852385461. The next prime is 1852385489. The reversal of 1852385488 is 8845832581.

It can be written as a sum of positive squares in only one way, i.e., 1092170304 + 760215184 = 33048^2 + 27572^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1852385489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57887031 + ... + 57887062.

Almost surely, 2^1852385488 is an apocalyptic number.

It is an amenable number.

1852385488 is a deficient number, since it is larger than the sum of its proper divisors (1736611426).

1852385488 is a wasteful number, since it uses less digits than its factorization.

1852385488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115774101 (or 115774095 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 52.

The square root of 1852385488 is about 43039.3481363275. The cubic root of 1852385488 is about 1228.1284441611.

The spelling of 1852385488 in words is "one billion, eight hundred fifty-two million, three hundred eighty-five thousand, four hundred eighty-eight".