1854052736 has 32 divisors (see below), whose sum is σ = 3729507600. Its totient is φ = 918019584.

The previous prime is 1854052729. The next prime is 1854052769. The reversal of 1854052736 is 6372504581.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1854052693 and 1854052702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57131 + ... + 83498.

Almost surely, 2^1854052736 is an apocalyptic number.

1854052736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1854052736 is an abundant number, since it is smaller than the sum of its proper divisors (1875454864).

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

1854052736 is a wasteful number, since it uses less digits than its factorization.

1854052736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140746 (or 140734 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 1854052736 is about 43058.7126607380. The cubic root of 1854052736 is about 1228.4967945390.

The spelling of 1854052736 in words is "one billion, eight hundred fifty-four million, fifty-two thousand, seven hundred thirty-six".