45163296 has 36 divisors (see below), whose sum is σ = 128433942. Its totient is φ = 15054336.

The previous prime is 45163291. The next prime is 45163319. The reversal of 45163296 is 69236154.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22695696 + 22467600 = 4764^2 + 4740^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45163296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45163291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78121 + ... + 78696.

Almost surely, 2^45163296 is an apocalyptic number.

It is an amenable number.

45163296 is an abundant number, since it is smaller than the sum of its proper divisors (83270646).

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

45163296 is a wasteful number, since it uses less digits than its factorization.

45163296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156833 (or 156822 counting only the distinct ones).

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

The square root of 45163296 is about 6720.3642758410. The cubic root of 45163296 is about 356.1190528893.

The spelling of 45163296 in words is "forty-five million, one hundred sixty-three thousand, two hundred ninety-six".