1474468481 has 4 divisors (see below), whose sum is σ = 1475024832. Its totient is φ = 1473912132.

The previous prime is 1474468451. The next prime is 1474468511. The reversal of 1474468481 is 1848644741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1474468451) and next prime (1474468511).

It is a cyclic number.

It is not a de Polignac number, because 1474468481 - 2⁶ = 1474468417 is a prime.

It is a super-2 number, since 2×1474468481² = 4348114602924894722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1474468451) 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, 274181 + ... + 279506.

It is an arithmetic number, because the mean of its divisors is an integer number (368756208).

Almost surely, 2^1474468481 is an apocalyptic number.

It is an amenable number.

1474468481 is a deficient number, since it is larger than the sum of its proper divisors (556351).

1474468481 is an equidigital number, since it uses as much as digits as its factorization.

1474468481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556350.

The product of its digits is 688128, while the sum is 47.

The square root of 1474468481 is about 38398.8083278635. The cubic root of 1474468481 is about 1138.1823092559.

The spelling of 1474468481 in words is "one billion, four hundred seventy-four million, four hundred sixty-eight thousand, four hundred eighty-one".