34451076145 has 4 divisors (see below), whose sum is σ = 41341291380. Its totient is φ = 27560860912.

The previous prime is 34451076139. The next prime is 34451076157. The reversal of 34451076145 is 54167015443.

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 8155534864 + 26295541281 = 90308^2 + 162159^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34451076145 is a prime.

It is a super-2 number, since 2×34451076145² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34451076098 and 34451076107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3445107610 + ... + 3445107619.

It is an arithmetic number, because the mean of its divisors is an integer number (10335322845).

Almost surely, 2^34451076145 is an apocalyptic number.

It is an amenable number.

34451076145 is a deficient number, since it is larger than the sum of its proper divisors (6890215235).

34451076145 is an equidigital number, since it uses as much as digits as its factorization.

34451076145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890215234.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 34451076145 in words is "thirty-four billion, four hundred fifty-one million, seventy-six thousand, one hundred forty-five".