474480451 has 4 divisors (see below), whose sum is σ = 489786304. Its totient is φ = 459174600.

The previous prime is 474480439. The next prime is 474480467. The reversal of 474480451 is 154084474.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 154084474 = 2 ⋅77042237.

It is a cyclic number.

It is not a de Polignac number, because 474480451 - 2¹³ = 474472259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 474480451.

It is not an unprimeable number, because it can be changed into a prime (474480551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7652880 + ... + 7652941.

It is an arithmetic number, because the mean of its divisors is an integer number (122446576).

Almost surely, 2^474480451 is an apocalyptic number.

474480451 is a deficient number, since it is larger than the sum of its proper divisors (15305853).

474480451 is a wasteful number, since it uses less digits than its factorization.

474480451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15305852.

The product of its (nonzero) digits is 71680, while the sum is 37.

The square root of 474480451 is about 21782.5721851208. The cubic root of 474480451 is about 779.9607973942.

The spelling of 474480451 in words is "four hundred seventy-four million, four hundred eighty thousand, four hundred fifty-one".