1125453014 has 8 divisors (see below), whose sum is σ = 1929348048. Its totient is φ = 482337000.

The previous prime is 1125452983. The next prime is 1125453019. The reversal of 1125453014 is 4103545211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125453019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 40194737 + ... + 40194764.

It is an arithmetic number, because the mean of its divisors is an integer number (241168506).

Almost surely, 2^1125453014 is an apocalyptic number.

1125453014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1125453014 is a deficient number, since it is larger than the sum of its proper divisors (803895034).

1125453014 is an equidigital number, since it uses as much as digits as its factorization.

1125453014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80389510.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1125453014 is about 33547.7721167889. The cubic root of 1125453014 is about 1040.1814938428.

Adding to 1125453014 its reverse (4103545211), we get a palindrome (5228998225).

The spelling of 1125453014 in words is "one billion, one hundred twenty-five million, four hundred fifty-three thousand, fourteen".