6145036112465 has 4 divisors (see below), whose sum is σ = 7374043334964. Its totient is φ = 4916028889968.

The previous prime is 6145036112437. The next prime is 6145036112477. The reversal of 6145036112465 is 5642116305416.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3120511651009 + 3024524461456 = 1766497^2 + 1739116^2 .

It is a cyclic number.

It is not a de Polignac number, because 6145036112465 - 2⁶ = 6145036112401 is a prime.

It is a super-2 number, since 2×6145036112465² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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, 614503611242 + ... + 614503611251.

It is an arithmetic number, because the mean of its divisors is an integer number (1843510833741).

Almost surely, 2^{6145036112465} is an apocalyptic number.

It is an amenable number.

6145036112465 is a deficient number, since it is larger than the sum of its proper divisors (1229007222499).

6145036112465 is a wasteful number, since it uses less digits than its factorization.

6145036112465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229007222498.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 6145036112465 in words is "six trillion, one hundred forty-five billion, thirty-six million, one hundred twelve thousand, four hundred sixty-five".