1474412612447 has 4 divisors (see below), whose sum is σ = 1552013276280. Its totient is φ = 1396811948616.

The previous prime is 1474412612437. The next prime is 1474412612479. The reversal of 1474412612447 is 7442162144741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1474412612447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474412612437) 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, 38800331888 + ... + 38800331925.

It is an arithmetic number, because the mean of its divisors is an integer number (388003319070).

Almost surely, 2^{1474412612447} is an apocalyptic number.

1474412612447 is a deficient number, since it is larger than the sum of its proper divisors (77600663833).

1474412612447 is an equidigital number, since it uses as much as digits as its factorization.

1474412612447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77600663832.

The product of its digits is 1204224, while the sum is 47.

The spelling of 1474412612447 in words is "one trillion, four hundred seventy-four billion, four hundred twelve million, six hundred twelve thousand, four hundred forty-seven".