201874554292 has 12 divisors (see below), whose sum is σ = 355977268416. Its totient is φ = 100166763320.

The previous prime is 201874554253. The next prime is 201874554313. The reversal of 201874554292 is 292455478102.

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, 192627868 + ... + 192628915.

It is an arithmetic number, because the mean of its divisors is an integer number (29664772368).

Almost surely, 2^201874554292 is an apocalyptic number.

It is an amenable number.

201874554292 is a deficient number, since it is larger than the sum of its proper divisors (154102714124).

201874554292 is a wasteful number, since it uses less digits than its factorization.

201874554292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385256918 (or 385256916 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 201874554292 in words is "two hundred one billion, eight hundred seventy-four million, five hundred fifty-four thousand, two hundred ninety-two".