145411656365 has 16 divisors (see below), whose sum is σ = 189264645360. Its totient is φ = 106816020480.

The previous prime is 145411656347. The next prime is 145411656373. The reversal of 145411656365 is 563656114541.

It can be written as a sum of positive squares in 8 ways, for example, as 425101924 + 144986554441 = 20618^2 + 380771^2 .

It is not a de Polignac number, because 145411656365 - 2⁶ = 145411656301 is a prime.

It is a super-2 number, since 2×145411656365² (a number of 23 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, 20859020 + ... + 20865989.

It is an arithmetic number, because the mean of its divisors is an integer number (11829040335).

Almost surely, 2^145411656365 is an apocalyptic number.

It is an amenable number.

145411656365 is a deficient number, since it is larger than the sum of its proper divisors (43852988995).

145411656365 is a wasteful number, since it uses less digits than its factorization.

145411656365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41725072.

The product of its digits is 1296000, while the sum is 47.

The spelling of 145411656365 in words is "one hundred forty-five billion, four hundred eleven million, six hundred fifty-six thousand, three hundred sixty-five".