474545772250146 has 40 divisors (see below), whose sum is σ = 1068901239250944. Its totient is φ = 157353746460120.

The previous prime is 474545772250129. The next prime is 474545772250153. The reversal of 474545772250146 is 641052277545474.

It is a happy number.

474545772250146 is a `hidden beast` number, since 4 + 7 + 4 + 5 + 4 + 57 + 72 + 2 + 501 + 4 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7668280290 + ... + 7668342173.

Almost surely, 2^{474545772250146} is an apocalyptic number.

474545772250146 is an abundant number, since it is smaller than the sum of its proper divisors (594355467000798).

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

474545772250146 is a wasteful number, since it uses less digits than its factorization.

474545772250146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15336622668 (or 15336622659 counting only the distinct ones).

The product of its (nonzero) digits is 263424000, while the sum is 63.

The spelling of 474545772250146 in words is "four hundred seventy-four trillion, five hundred forty-five billion, seven hundred seventy-two million, two hundred fifty thousand, one hundred forty-six".