38245121325 has 48 divisors (see below), whose sum is σ = 70292197440. Its totient is φ = 20387384640.

The previous prime is 38245121281. The next prime is 38245121329. The reversal of 38245121325 is 52312154283.

38245121325 is a `hidden beast` number, since 3 + 8 + 2 + 4 + 512 + 132 + 5 = 666.

It is not a de Polignac number, because 38245121325 - 2¹³ = 38245113133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38245121325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38245121329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1480974 + ... + 1506576.

It is an arithmetic number, because the mean of its divisors is an integer number (1464420780).

Almost surely, 2^38245121325 is an apocalyptic number.

It is an amenable number.

38245121325 is a deficient number, since it is larger than the sum of its proper divisors (32047076115).

38245121325 is a wasteful number, since it uses less digits than its factorization.

38245121325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27835 (or 27824 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The spelling of 38245121325 in words is "thirty-eight billion, two hundred forty-five million, one hundred twenty-one thousand, three hundred twenty-five".