45196326 has 192 divisors, whose sum is σ = 131328000. Its totient is φ = 11430720.

The previous prime is 45196289. The next prime is 45196339. The reversal of 45196326 is 62369154.

It is a happy number.

45196326 is a `hidden beast` number, since 4 + 5 + 19 + 632 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1457931 + ... + 1457961.

It is an arithmetic number, because the mean of its divisors is an integer number (684000).

Almost surely, 2^45196326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45196326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65664000).

45196326 is an abundant number, since it is smaller than the sum of its proper divisors (86131674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45196326 is a wasteful number, since it uses less digits than its factorization.

45196326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 91 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 45196326 is about 6722.8212827651. The cubic root of 45196326 is about 356.2058471596.

The spelling of 45196326 in words is "forty-five million, one hundred ninety-six thousand, three hundred twenty-six".