134254822465 has 16 divisors (see below), whose sum is σ = 165050479440. Its totient is φ = 104774548480.

The previous prime is 134254822433. The next prime is 134254822487. The reversal of 134254822465 is 564228452431.

It is a Cunningham number, because it is equal to 366408²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 85923438129 + 48331384336 = 293127^2 + 219844^2 .

It is not a de Polignac number, because 134254822465 - 2⁵ = 134254822433 is a prime.

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, 2858391 + ... + 2904979.

It is an arithmetic number, because the mean of its divisors is an integer number (10315654965).

Almost surely, 2^134254822465 is an apocalyptic number.

It is an amenable number.

134254822465 is a deficient number, since it is larger than the sum of its proper divisors (30795656975).

134254822465 is a wasteful number, since it uses less digits than its factorization.

134254822465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60692.

The product of its digits is 1843200, while the sum is 46.

The spelling of 134254822465 in words is "one hundred thirty-four billion, two hundred fifty-four million, eight hundred twenty-two thousand, four hundred sixty-five".