45151326 has 48 divisors (see below), whose sum is σ = 107452800. Its totient is φ = 13588560.

The previous prime is 45151313. The next prime is 45151331. The reversal of 45151326 is 62315154.

It is a self number, because there is not a number n which added to its sum of digits gives 45151326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31575 + ... + 32973.

It is an arithmetic number, because the mean of its divisors is an integer number (2238600).

Almost surely, 2^45151326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45151326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53726400).

45151326 is an abundant number, since it is smaller than the sum of its proper divisors (62301474).

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

45151326 is a wasteful number, since it uses less digits than its factorization.

45151326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581 (or 1578 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 45151326 is about 6719.4736401001. The cubic root of 45151326 is about 356.0875883883.

The spelling of 45151326 in words is "forty-five million, one hundred fifty-one thousand, three hundred twenty-six".