1154034145 has 16 divisors (see below), whose sum is σ = 1525410432. Its totient is φ = 831144960.

The previous prime is 1154034073. The next prime is 1154034157. The reversal of 1154034145 is 5414304511.

It is not a de Polignac number, because 1154034145 - 2¹³ = 1154025953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96192 + ... + 107521.

It is an arithmetic number, because the mean of its divisors is an integer number (95338152).

Almost surely, 2^1154034145 is an apocalyptic number.

It is an amenable number.

1154034145 is a deficient number, since it is larger than the sum of its proper divisors (371376287).

1154034145 is a wasteful number, since it uses less digits than its factorization.

1154034145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203832.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1154034145 is about 33971.0780664965. The cubic root of 1154034145 is about 1048.9132050629.

Adding to 1154034145 its reverse (5414304511), we get a palindrome (6568338656).

The spelling of 1154034145 in words is "one billion, one hundred fifty-four million, thirty-four thousand, one hundred forty-five".