1809150743060 has 12 divisors (see below), whose sum is σ = 3799216560468. Its totient is φ = 723660297216.

The previous prime is 1809150743027. The next prime is 1809150743069. The reversal of 1809150743060 is 603470519081.

It can be written as a sum of positive squares in 2 ways, for example, as 270568506244 + 1538582236816 = 520162^2 + 1240396^2 .

It is a super-2 number, since 2×1809150743060² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1809150743069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45228768557 + ... + 45228768596.

It is an arithmetic number, because the mean of its divisors is an integer number (316601380039).

Almost surely, 2^{1809150743060} is an apocalyptic number.

1809150743060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1809150743060 is an abundant number, since it is smaller than the sum of its proper divisors (1990065817408).

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

1809150743060 is a wasteful number, since it uses less digits than its factorization.

1809150743060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90457537162 (or 90457537160 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 1809150743060 in words is "one trillion, eight hundred nine billion, one hundred fifty million, seven hundred forty-three thousand, sixty".