38455668046245 has 32 divisors (see below), whose sum is σ = 61686842974848. Its totient is φ = 20457102935808.

The previous prime is 38455668046183. The next prime is 38455668046261. The reversal of 38455668046245 is 54264086655483.

It is not a de Polignac number, because 38455668046245 - 2⁹ = 38455668045733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143423247 + ... + 143691123.

It is an arithmetic number, because the mean of its divisors is an integer number (1927713842964).

Almost surely, 2^{38455668046245} is an apocalyptic number.

It is an amenable number.

38455668046245 is a deficient number, since it is larger than the sum of its proper divisors (23231174928603).

38455668046245 is a wasteful number, since it uses less digits than its factorization.

38455668046245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292389.

The product of its (nonzero) digits is 663552000, while the sum is 66.

The spelling of 38455668046245 in words is "thirty-eight trillion, four hundred fifty-five billion, six hundred sixty-eight million, forty-six thousand, two hundred forty-five".