1465106272155 has 40 divisors (see below), whose sum is σ = 2697320804112. Its totient is φ = 760271355072.

The previous prime is 1465106272043. The next prime is 1465106272193. The reversal of 1465106272155 is 5512726015641.

1465106272155 is a `hidden beast` number, since 1 + 4 + 6 + 5 + 1 + 0 + 627 + 2 + 15 + 5 = 666.

It is not a de Polignac number, because 1465106272155 - 2¹⁰ = 1465106271131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1465106272155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48870777 + ... + 48900746.

Almost surely, 2^{1465106272155} is an apocalyptic number.

1465106272155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1465106272155 is a deficient number, since it is larger than the sum of its proper divisors (1232214531957).

1465106272155 is an equidigital number, since it uses as much as digits as its factorization.

1465106272155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97771577 (or 97771568 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 1465106272155 in words is "one trillion, four hundred sixty-five billion, one hundred six million, two hundred seventy-two thousand, one hundred fifty-five".