475002050878 has 4 divisors (see below), whose sum is σ = 712503076320. Its totient is φ = 237501025438.

The previous prime is 475002050869. The next prime is 475002050881. The reversal of 475002050878 is 878050200574.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×475002050878² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118750512718 + ... + 118750512721.

It is an arithmetic number, because the mean of its divisors is an integer number (178125769080).

Almost surely, 2^475002050878 is an apocalyptic number.

475002050878 is a deficient number, since it is larger than the sum of its proper divisors (237501025442).

475002050878 is a wasteful number, since it uses less digits than its factorization.

475002050878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237501025441.

The product of its (nonzero) digits is 627200, while the sum is 46.

The spelling of 475002050878 in words is "four hundred seventy-five billion, two million, fifty thousand, eight hundred seventy-eight".