2745169350 has 576 divisors, whose sum is σ = 9575387136. Its totient is φ = 506880000.

The previous prime is 2745169337. The next prime is 2745169351. The reversal of 2745169350 is 539615472.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745169351) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 66955330 + ... + 66955370.

It is an arithmetic number, because the mean of its divisors is an integer number (16623936).

Almost surely, 2^2745169350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2745169350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4787693568).

2745169350 is an abundant number, since it is smaller than the sum of its proper divisors (6830217786).

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

2745169350 is a wasteful number, since it uses less digits than its factorization.

2745169350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 2745169350 is about 52394.3637235915. The cubic root of 2745169350 is about 1400.1988408051.

The spelling of 2745169350 in words is "two billion, seven hundred forty-five million, one hundred sixty-nine thousand, three hundred fifty".