47474045154 has 24 divisors (see below), whose sum is σ = 103050582492. Its totient is φ = 15795427680.

The previous prime is 47474045119. The next prime is 47474045161. The reversal of 47474045154 is 45154047474.

It can be written as a sum of positive squares in 2 ways, for example, as 44277838929 + 3196206225 = 210423^2 + 56535^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2427829 + ... + 2447304.

Almost surely, 2^47474045154 is an apocalyptic number.

47474045154 is an abundant number, since it is smaller than the sum of its proper divisors (55576537338).

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

47474045154 is a wasteful number, since it uses less digits than its factorization.

47474045154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875682 (or 4875679 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 45.

The spelling of 47474045154 in words is "forty-seven billion, four hundred seventy-four million, forty-five thousand, one hundred fifty-four".