534455145 has 64 divisors (see below), whose sum is σ = 1099776000. Its totient is φ = 241195968.

The previous prime is 534455143. The next prime is 534455153. The reversal of 534455145 is 541554435.

It is not a de Polignac number, because 534455145 - 2¹ = 534455143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534455143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71076 + ... + 78234.

It is an arithmetic number, because the mean of its divisors is an integer number (17184000).

Almost surely, 2^534455145 is an apocalyptic number.

It is an amenable number.

534455145 is an abundant number, since it is smaller than the sum of its proper divisors (565320855).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

534455145 is a wasteful number, since it uses less digits than its factorization.

534455145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7259 (or 7253 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 534455145 is about 23118.2859442477. The cubic root of 534455145 is about 811.5284583143.

The spelling of 534455145 in words is "five hundred thirty-four million, four hundred fifty-five thousand, one hundred forty-five".