3851755554000 has 80 divisors (see below), whose sum is σ = 12418059925440. Its totient is φ = 1027134812800.

The previous prime is 3851755553999. The next prime is 3851755554001. The reversal of 3851755554000 is 4555571583.

It is an interprime number because it is at equal distance from previous prime (3851755553999) and next prime (3851755554001).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3851755554001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320973630 + ... + 320985629.

It is an arithmetic number, because the mean of its divisors is an integer number (155225749068).

Almost surely, 2^{3851755554000} is an apocalyptic number.

3851755554000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3851755554000 is an abundant number, since it is smaller than the sum of its proper divisors (8566304371440).

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

3851755554000 is a wasteful number, since it uses less digits than its factorization.

3851755554000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641959285 (or 641959269 counting only the distinct ones).

The product of its (nonzero) digits is 2100000, while the sum is 48.

The spelling of 3851755554000 in words is "three trillion, eight hundred fifty-one billion, seven hundred fifty-five million, five hundred fifty-four thousand".