1474441457 has 4 divisors (see below), whose sum is σ = 1474628160. Its totient is φ = 1474254756.

The previous prime is 1474441421. The next prime is 1474441469. The reversal of 1474441457 is 7541444741.

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 a cyclic number.

It is not a de Polignac number, because 1474441457 - 2⁸ = 1474441201 is a prime.

It is a super-2 number, since 2×1474441457² = 4347955220240565698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1474441417) 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, 80957 + ... + 97482.

It is an arithmetic number, because the mean of its divisors is an integer number (368657040).

Almost surely, 2^1474441457 is an apocalyptic number.

It is an amenable number.

1474441457 is a deficient number, since it is larger than the sum of its proper divisors (186703).

1474441457 is an equidigital number, since it uses as much as digits as its factorization.

1474441457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186702.

The product of its digits is 250880, while the sum is 41.

The square root of 1474441457 is about 38398.4564403310. The cubic root of 1474441457 is about 1138.1753556933.

The spelling of 1474441457 in words is "one billion, four hundred seventy-four million, four hundred forty-one thousand, four hundred fifty-seven".