1145012415105 has 32 divisors (see below), whose sum is σ = 1973002961664. Its totient is φ = 563681707776.

The previous prime is 1145012415077. The next prime is 1145012415119. The reversal of 1145012415105 is 5015142105411.

It is not a de Polignac number, because 1145012415105 - 2⁷ = 1145012414977 is a prime.

It is a super-2 number, since 2×1145012415105² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8858452 + ... + 8986778.

It is an arithmetic number, because the mean of its divisors is an integer number (61656342552).

Almost surely, 2^{1145012415105} is an apocalyptic number.

1145012415105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1145012415105 is a deficient number, since it is larger than the sum of its proper divisors (827990546559).

1145012415105 is a wasteful number, since it uses less digits than its factorization.

1145012415105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174105.

The product of its (nonzero) digits is 4000, while the sum is 30.

The spelling of 1145012415105 in words is "one trillion, one hundred forty-five billion, twelve million, four hundred fifteen thousand, one hundred five".