474470378154 has 24 divisors (see below), whose sum is σ = 1082125424640. Its totient is φ = 149832750888.

The previous prime is 474470378153. The next prime is 474470378159. The reversal of 474470378154 is 451873074474.

It is a happy number.

474470378154 is a `hidden beast` number, since 47 + 4 + 470 + 3 + 7 + 81 + 54 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 474470378154.

It is not an unprimeable number, because it can be changed into a prime (474470378153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 693669802 + ... + 693670485.

It is an arithmetic number, because the mean of its divisors is an integer number (45088559360).

Almost surely, 2^474470378154 is an apocalyptic number.

474470378154 is an abundant number, since it is smaller than the sum of its proper divisors (607655046486).

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

474470378154 is a wasteful number, since it uses less digits than its factorization.

474470378154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387340314 (or 1387340311 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 54.

The spelling of 474470378154 in words is "four hundred seventy-four billion, four hundred seventy million, three hundred seventy-eight thousand, one hundred fifty-four".