1154104455 has 16 divisors (see below), whose sum is σ = 2110362624. Its totient is φ = 527590560.

The previous prime is 1154104453. The next prime is 1154104513. The reversal of 1154104455 is 5544014511.

It is not a de Polignac number, because 1154104455 - 2¹ = 1154104453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154104453) 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, 5495631 + ... + 5495840.

It is an arithmetic number, because the mean of its divisors is an integer number (131897664).

Almost surely, 2^1154104455 is an apocalyptic number.

1154104455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1154104455 is a deficient number, since it is larger than the sum of its proper divisors (956258169).

1154104455 is a wasteful number, since it uses less digits than its factorization.

1154104455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10991486.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 1154104455 is about 33972.1129016139. The cubic root of 1154104455 is about 1048.9345064516.

Adding to 1154104455 its reverse (5544014511), we get a palindrome (6698118966).

The spelling of 1154104455 in words is "one billion, one hundred fifty-four million, one hundred four thousand, four hundred fifty-five".