505146475372 has 48 divisors (see below), whose sum is σ = 1105899524352. Its totient is φ = 196138572480.

The previous prime is 505146475357. The next prime is 505146475373. The reversal of 505146475372 is 273574641505.

It is not an unprimeable number, because it can be changed into a prime (505146475373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2708538 + ... + 2889025.

It is an arithmetic number, because the mean of its divisors is an integer number (23039573424).

Almost surely, 2^505146475372 is an apocalyptic number.

It is an amenable number.

505146475372 is an abundant number, since it is smaller than the sum of its proper divisors (600753048980).

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

505146475372 is a wasteful number, since it uses less digits than its factorization.

505146475372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597878 (or 5597876 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 505146475372 in words is "five hundred five billion, one hundred forty-six million, four hundred seventy-five thousand, three hundred seventy-two".