474468441615 has 384 divisors, whose sum is σ = 1044136396800. Its totient is φ = 199978813440.

The previous prime is 474468441611. The next prime is 474468441673. The reversal of 474468441615 is 516144864474.

474468441615 is a `hidden beast` number, since 47 + 44 + 68 + 441 + 61 + 5 = 666.

It is not a de Polignac number, because 474468441615 - 2² = 474468441611 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (10321920) is a multiple of the sum of its prime divisors (315).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474468441611) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2650661596 + ... + 2650661774.

It is an arithmetic number, because the mean of its divisors is an integer number (2719105200).

Almost surely, 2^474468441615 is an apocalyptic number.

474468441615 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

474468441615 is an abundant number, since it is smaller than the sum of its proper divisors (569667955185).

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

474468441615 is a wasteful number, since it uses less digits than its factorization.

474468441615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 315 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 54.

The spelling of 474468441615 in words is "four hundred seventy-four billion, four hundred sixty-eight million, four hundred forty-one thousand, six hundred fifteen".