1854797002356 has 96 divisors (see below), whose sum is σ = 4390288439040. Its totient is φ = 609406336000.

The previous prime is 1854797002337. The next prime is 1854797002369. The reversal of 1854797002356 is 6532007974581.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1854797002296 and 1854797002305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 547297510 + ... + 547300898.

It is an arithmetic number, because the mean of its divisors is an integer number (45732171240).

It is a 1-persistent number, because it is pandigital, but 2⋅1854797002356 = 3709594004712 is not.

Almost surely, 2^{1854797002356} is an apocalyptic number.

It is an amenable number.

1854797002356 is an abundant number, since it is smaller than the sum of its proper divisors (2535491436684).

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

1854797002356 is a wasteful number, since it uses less digits than its factorization.

1854797002356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385 (or 5383 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 1854797002356 in words is "one trillion, eight hundred fifty-four billion, seven hundred ninety-seven million, two thousand, three hundred fifty-six".