134332453465 has 48 divisors (see below), whose sum is σ = 193220995968. Its totient is φ = 87818024448.

The previous prime is 134332453399. The next prime is 134332453469. The reversal of 134332453465 is 564354233431.

It is not a de Polignac number, because 134332453465 - 2¹¹ = 134332451417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134332453469) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5672289 + ... + 5695921.

It is an arithmetic number, because the mean of its divisors is an integer number (4025437416).

Almost surely, 2^134332453465 is an apocalyptic number.

It is an amenable number.

134332453465 is a deficient number, since it is larger than the sum of its proper divisors (58888542503).

134332453465 is a wasteful number, since it uses less digits than its factorization.

134332453465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23998 (or 23975 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 43.

Adding to 134332453465 its reverse (564354233431), we get a palindrome (698686686896).

The spelling of 134332453465 in words is "one hundred thirty-four billion, three hundred thirty-two million, four hundred fifty-three thousand, four hundred sixty-five".