1067115233545 has 8 divisors (see below), whose sum is σ = 1289132497800. Its totient is φ = 847962708480.

The previous prime is 1067115233543. The next prime is 1067115233563. The reversal of 1067115233545 is 5453325117601.

It can be written as a sum of positive squares in 4 ways, for example, as 158578371961 + 908536861584 = 398219^2 + 953172^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1067115233545 - 2¹ = 1067115233543 is a prime.

It is a super-2 number, since 2×1067115233545² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1067115233543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716183976 + ... + 716185465.

It is an arithmetic number, because the mean of its divisors is an integer number (161141562225).

Almost surely, 2^{1067115233545} is an apocalyptic number.

It is an amenable number.

1067115233545 is a deficient number, since it is larger than the sum of its proper divisors (222017264255).

1067115233545 is a wasteful number, since it uses less digits than its factorization.

1067115233545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432369595.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 1067115233545 in words is "one trillion, sixty-seven billion, one hundred fifteen million, two hundred thirty-three thousand, five hundred forty-five".