1015455132055 has 16 divisors (see below), whose sum is σ = 1499749118784. Its totient is φ = 642749621760.

The previous prime is 1015455132037. The next prime is 1015455132079. The reversal of 1015455132055 is 5502315545101.

It is not a de Polignac number, because 1015455132055 - 2²⁷ = 1015320914327 is a prime.

It is a super-2 number, since 2×1015455132055² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115884306 + ... + 1115885215.

It is an arithmetic number, because the mean of its divisors is an integer number (93734319924).

Almost surely, 2^{1015455132055} is an apocalyptic number.

1015455132055 is a deficient number, since it is larger than the sum of its proper divisors (484293986729).

1015455132055 is a wasteful number, since it uses less digits than its factorization.

1015455132055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231769546.

The product of its (nonzero) digits is 75000, while the sum is 37.

The spelling of 1015455132055 in words is "one trillion, fifteen billion, four hundred fifty-five million, one hundred thirty-two thousand, fifty-five".