45355050 has 72 divisors (see below), whose sum is σ = 131244204. Its totient is φ = 11162880.

The previous prime is 45355027. The next prime is 45355069. The reversal of 45355050 is 5055354.

It can be written as a sum of positive squares in 6 ways, for example, as 23648769 + 21706281 = 4863^2 + 4659^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1974 + ... + 9726.

Almost surely, 2^45355050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45355050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65622102).

45355050 is an abundant number, since it is smaller than the sum of its proper divisors (85889154).

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

45355050 is a wasteful number, since it uses less digits than its factorization.

45355050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7784 (or 7776 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 45355050 is about 6734.6158019593. The cubic root of 45355050 is about 356.6223438483.

The spelling of 45355050 in words is "forty-five million, three hundred fifty-five thousand, fifty".