1850892340148 has 6 divisors (see below), whose sum is σ = 3239061595266. Its totient is φ = 925446170072.

The previous prime is 1850892340147. The next prime is 1850892340163. The reversal of 1850892340148 is 8410432980581.

It can be written as a sum of positive squares in only one way, i.e., 1253119047184 + 597773292964 = 1119428^2 + 773158^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1850892340148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1850892340147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231361542515 + ... + 231361542522.

It is an arithmetic number, because the mean of its divisors is an integer number (539843599211).

Almost surely, 2^{1850892340148} is an apocalyptic number.

It is an amenable number.

1850892340148 is a deficient number, since it is larger than the sum of its proper divisors (1388169255118).

1850892340148 is a wasteful number, since it uses less digits than its factorization.

1850892340148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462723085041 (or 462723085039 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 53.

The spelling of 1850892340148 in words is "one trillion, eight hundred fifty billion, eight hundred ninety-two million, three hundred forty thousand, one hundred forty-eight".