1534313420555 has 4 divisors (see below), whose sum is σ = 1841176104672. Its totient is φ = 1227450736440.

The previous prime is 1534313420551. The next prime is 1534313420617. The reversal of 1534313420555 is 5550243134351.

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

It is not a de Polignac number, because 1534313420555 - 2² = 1534313420551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1534313420551) 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, 153431342051 + ... + 153431342060.

It is an arithmetic number, because the mean of its divisors is an integer number (460294026168).

Almost surely, 2^{1534313420555} is an apocalyptic number.

1534313420555 is a deficient number, since it is larger than the sum of its proper divisors (306862684117).

1534313420555 is an equidigital number, since it uses as much as digits as its factorization.

1534313420555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306862684116.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 1534313420555 in words is "one trillion, five hundred thirty-four billion, three hundred thirteen million, four hundred twenty thousand, five hundred fifty-five".