134620045531 has 2 divisors, whose sum is σ = 134620045532. Its totient is φ = 134620045530.

The previous prime is 134620045517. The next prime is 134620045561. The reversal of 134620045531 is 135540026431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134620045531 - 2¹⁵ = 134620012763 is a prime.

It is a super-3 number, since 3×134620045531³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (134620045561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67310022765 + 67310022766.

It is an arithmetic number, because the mean of its divisors is an integer number (67310022766).

Almost surely, 2^134620045531 is an apocalyptic number.

134620045531 is a deficient number, since it is larger than the sum of its proper divisors (1).

134620045531 is an equidigital number, since it uses as much as digits as its factorization.

134620045531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 134620045531 in words is "one hundred thirty-four billion, six hundred twenty million, forty-five thousand, five hundred thirty-one".