1351633473274 has 8 divisors (see below), whose sum is σ = 2317085954208. Its totient is φ = 579271488540.

The previous prime is 1351633473247. The next prime is 1351633473277. The reversal of 1351633473274 is 4723743361531.

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

It is not an unprimeable number, because it can be changed into a prime (1351633473277) 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, 48272624032 + ... + 48272624059.

It is an arithmetic number, because the mean of its divisors is an integer number (289635744276).

Almost surely, 2^{1351633473274} is an apocalyptic number.

1351633473274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1351633473274 is a deficient number, since it is larger than the sum of its proper divisors (965452480934).

1351633473274 is an equidigital number, since it uses as much as digits as its factorization.

1351633473274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96545248100.

The product of its digits is 3810240, while the sum is 49.

The spelling of 1351633473274 in words is "one trillion, three hundred fifty-one billion, six hundred thirty-three million, four hundred seventy-three thousand, two hundred seventy-four".