45438207196 has 24 divisors (see below), whose sum is σ = 81595238256. Its totient is φ = 22127172480.

The previous prime is 45438207167. The next prime is 45438207197. The reversal of 45438207196 is 69170283454.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45438207197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139731 + ... + 332266.

It is an arithmetic number, because the mean of its divisors is an integer number (3399801594).

It is a 1-persistent number, because it is pandigital, but 2⋅45438207196 = 90876414392 is not.

Almost surely, 2^45438207196 is an apocalyptic number.

It is an amenable number.

45438207196 is a deficient number, since it is larger than the sum of its proper divisors (36157031060).

45438207196 is a wasteful number, since it uses less digits than its factorization.

45438207196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472629 (or 472627 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 45438207196 in words is "forty-five billion, four hundred thirty-eight million, two hundred seven thousand, one hundred ninety-six".