1474574742257 has 8 divisors (see below), whose sum is σ = 1563028296192. Its totient is φ = 1386311617600.

The previous prime is 1474574742253. The next prime is 1474574742283. The reversal of 1474574742257 is 7522474754741.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1474574742257 - 2² = 1474574742253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1474574742196 and 1474574742205.

It is not an unprimeable number, because it can be changed into a prime (1474574742253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47591369 + ... + 47622342.

It is an arithmetic number, because the mean of its divisors is an integer number (195378537024).

Almost surely, 2^{1474574742257} is an apocalyptic number.

1474574742257 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1474574742257 is a deficient number, since it is larger than the sum of its proper divisors (88453553935).

1474574742257 is an equidigital number, since it uses as much as digits as its factorization.

1474574742257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95214639.

The product of its digits is 61465600, while the sum is 59.

The spelling of 1474574742257 in words is "one trillion, four hundred seventy-four billion, five hundred seventy-four million, seven hundred forty-two thousand, two hundred fifty-seven".