1455545134 has 16 divisors (see below), whose sum is σ = 2313048528. Its totient is φ = 684577152.

The previous prime is 1455545131. The next prime is 1455545149. The reversal of 1455545134 is 4315455541.

It is a super-2 number, since 2×1455545134² = 4237223274222155912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1455545093 and 1455545102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455545131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54649 + ... + 76795.

It is an arithmetic number, because the mean of its divisors is an integer number (144565533).

Almost surely, 2^1455545134 is an apocalyptic number.

1455545134 is a deficient number, since it is larger than the sum of its proper divisors (857503394).

1455545134 is a wasteful number, since it uses less digits than its factorization.

1455545134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24099.

The product of its digits is 120000, while the sum is 37.

The square root of 1455545134 is about 38151.6072269570. The cubic root of 1455545134 is about 1133.2921805319.

The spelling of 1455545134 in words is "one billion, four hundred fifty-five million, five hundred forty-five thousand, one hundred thirty-four".