1461326552255 has 4 divisors (see below), whose sum is σ = 1753591862712. Its totient is φ = 1169061241800.

The previous prime is 1461326552239. The next prime is 1461326552263. The reversal of 1461326552255 is 5522556231641.

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

It is not a de Polignac number, because 1461326552255 - 2⁴ = 1461326552239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146132655221 + ... + 146132655230.

It is an arithmetic number, because the mean of its divisors is an integer number (438397965678).

Almost surely, 2^{1461326552255} is an apocalyptic number.

1461326552255 is a deficient number, since it is larger than the sum of its proper divisors (292265310457).

1461326552255 is an equidigital number, since it uses as much as digits as its factorization.

1461326552255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292265310456.

The product of its digits is 2160000, while the sum is 47.

The spelling of 1461326552255 in words is "one trillion, four hundred sixty-one billion, three hundred twenty-six million, five hundred fifty-two thousand, two hundred fifty-five".