134453455 has 8 divisors (see below), whose sum is σ = 163989504. Its totient is φ = 105799200.

The previous prime is 134453447. The next prime is 134453461. The reversal of 134453455 is 554354431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134453455 - 2³ = 134453447 is a prime.

It is a super-2 number, since 2×134453455² = 36155463122874050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134453455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220111 + ... + 220720.

It is an arithmetic number, because the mean of its divisors is an integer number (20498688).

Almost surely, 2^134453455 is an apocalyptic number.

134453455 is a deficient number, since it is larger than the sum of its proper divisors (29536049).

134453455 is an equidigital number, since it uses as much as digits as its factorization.

134453455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440897.

The product of its digits is 72000, while the sum is 34.

The square root of 134453455 is about 11595.4066336632. The cubic root of 134453455 is about 512.2995670723.

It can be divided in two parts, 13445 and 3455, that added together give a square (16900 = 130²).

The spelling of 134453455 in words is "one hundred thirty-four million, four hundred fifty-three thousand, four hundred fifty-five".