134461254405 has 16 divisors (see below), whose sum is σ = 217861274880. Its totient is φ = 70804913088.

The previous prime is 134461254377. The next prime is 134461254439. The reversal of 134461254405 is 504452164431.

It is a de Polignac number, because none of the positive numbers 2^k-134461254405 is a prime.

It is a super-2 number, since 2×134461254405² (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, 56733522 + ... + 56735891.

It is an arithmetic number, because the mean of its divisors is an integer number (13616329680).

Almost surely, 2^134461254405 is an apocalyptic number.

134461254405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134461254405 is a deficient number, since it is larger than the sum of its proper divisors (83400020475).

134461254405 is a wasteful number, since it uses less digits than its factorization.

134461254405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113469500.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 134461254405 in words is "one hundred thirty-four billion, four hundred sixty-one million, two hundred fifty-four thousand, four hundred five".