134841154460545 has 16 divisors (see below), whose sum is σ = 174283656159312. Its totient is φ = 99559352079360.

The previous prime is 134841154460531. The next prime is 134841154460561. The reversal of 134841154460545 is 545064451148431.

It can be written as a sum of positive squares in 8 ways, for example, as 9627113412081 + 125214041048464 = 3102759^2 + 11189908^2 .

It is not a de Polignac number, because 134841154460545 - 2²³ = 134841146071937 is a prime.

It is a Duffinian 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, 162648892 + ... + 163475821.

It is an arithmetic number, because the mean of its divisors is an integer number (10892728509957).

Almost surely, 2^{134841154460545} is an apocalyptic number.

It is an amenable number.

134841154460545 is a deficient number, since it is larger than the sum of its proper divisors (39442501698767).

134841154460545 is a wasteful number, since it uses less digits than its factorization.

134841154460545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326131092.

The product of its (nonzero) digits is 18432000, while the sum is 55.

The spelling of 134841154460545 in words is "one hundred thirty-four trillion, eight hundred forty-one billion, one hundred fifty-four million, four hundred sixty thousand, five hundred forty-five".