1045134454 has 64 divisors (see below), whose sum is σ = 1987929216. Its totient is φ = 401117184.

The previous prime is 1045134439. The next prime is 1045134481. The reversal of 1045134454 is 4544315401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 935104 + ... + 936220.

It is an arithmetic number, because the mean of its divisors is an integer number (31061394).

Almost surely, 2^1045134454 is an apocalyptic number.

1045134454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1045134454 is a deficient number, since it is larger than the sum of its proper divisors (942794762).

1045134454 is a wasteful number, since it uses less digits than its factorization.

1045134454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 1045134454 is about 32328.5393112649. The cubic root of 1045134454 is about 1014.8239817075.

Adding to 1045134454 its reverse (4544315401), we get a palindrome (5589449855).

The spelling of 1045134454 in words is "one billion, forty-five million, one hundred thirty-four thousand, four hundred fifty-four".