1485079749155 has 4 divisors (see below), whose sum is σ = 1782095698992. Its totient is φ = 1188063799320.

The previous prime is 1485079749149. The next prime is 1485079749161. The reversal of 1485079749155 is 5519479705841.

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

It is an interprime number because it is at equal distance from previous prime (1485079749149) and next prime (1485079749161).

It is not a de Polignac number, because 1485079749155 - 2¹⁴ = 1485079732771 is a prime.

It is a super-2 number, since 2×1485079749155² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1485079749091 and 1485079749100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148507974911 + ... + 148507974920.

It is an arithmetic number, because the mean of its divisors is an integer number (445523924748).

Almost surely, 2^{1485079749155} is an apocalyptic number.

1485079749155 is a deficient number, since it is larger than the sum of its proper divisors (297015949837).

1485079749155 is an equidigital number, since it uses as much as digits as its factorization.

1485079749155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297015949836.

The product of its (nonzero) digits is 63504000, while the sum is 65.

The spelling of 1485079749155 in words is "one trillion, four hundred eighty-five billion, seventy-nine million, seven hundred forty-nine thousand, one hundred fifty-five".