134453045 has 16 divisors (see below), whose sum is σ = 170429952. Its totient is φ = 101666880.

The previous prime is 134453003. The next prime is 134453047. The reversal of 134453045 is 540354431.

It is not a de Polignac number, because 134453045 - 2⁸ = 134452789 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134452999 and 134453017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134453047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422 + ... + 16751.

It is an arithmetic number, because the mean of its divisors is an integer number (10651872).

Almost surely, 2^134453045 is an apocalyptic number.

It is an amenable number.

134453045 is a deficient number, since it is larger than the sum of its proper divisors (35976907).

134453045 is a wasteful number, since it uses less digits than its factorization.

134453045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20252.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 134453045 is about 11595.3889542352. The cubic root of 134453045 is about 512.2990463394.

The spelling of 134453045 in words is "one hundred thirty-four million, four hundred fifty-three thousand, forty-five".