263145050 has 96 divisors (see below), whose sum is σ = 586629120. Its totient is φ = 85924800.

The previous prime is 263145049. The next prime is 263145059. The reversal of 263145050 is 50541362.

It is not an unprimeable number, because it can be changed into a prime (263145059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 856997 + ... + 857303.

It is an arithmetic number, because the mean of its divisors is an integer number (6110720).

Almost surely, 2^263145050 is an apocalyptic number.

263145050 is an abundant number, since it is smaller than the sum of its proper divisors (323484070).

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

263145050 is a wasteful number, since it uses less digits than its factorization.

263145050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 263145050 is about 16221.7462068669. The cubic root of 263145050 is about 640.8136217928.

The spelling of 263145050 in words is "two hundred sixty-three million, one hundred forty-five thousand, fifty".