38745858202 has 4 divisors (see below), whose sum is σ = 58118787306. Its totient is φ = 19372929100.

The previous prime is 38745858191. The next prime is 38745858247. The reversal of 38745858202 is 20285854783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20285854783 = 18089 ⋅1121447.

It can be written as a sum of positive squares in only one way, i.e., 35951572881 + 2794285321 = 189609^2 + 52861^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38745858202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9686464549 + ... + 9686464552.

Almost surely, 2^38745858202 is an apocalyptic number.

38745858202 is a deficient number, since it is larger than the sum of its proper divisors (19372929104).

38745858202 is a wasteful number, since it uses less digits than its factorization.

38745858202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19372929103.

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 38745858202 in words is "thirty-eight billion, seven hundred forty-five million, eight hundred fifty-eight thousand, two hundred two".