1852376801420 has 48 divisors (see below), whose sum is σ = 4119846258528. Its totient is φ = 697190661120.

The previous prime is 1852376801419. The next prime is 1852376801447. The reversal of 1852376801420 is 241086732581.

It is a super-2 number, since 2×1852376801420² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680510 + ... + 2041530.

It is an arithmetic number, because the mean of its divisors is an integer number (85830130386).

Almost surely, 2^{1852376801420} is an apocalyptic number.

1852376801420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 1361020×1361021.

It is an amenable number.

1852376801420 is an abundant number, since it is smaller than the sum of its proper divisors (2267469457108).

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

1852376801420 is a wasteful number, since it uses less digits than its factorization.

1852376801420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365050 (or 1365048 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 1852376801420 in words is "one trillion, eight hundred fifty-two billion, three hundred seventy-six million, eight hundred one thousand, four hundred twenty".