1114045450 has 48 divisors (see below), whose sum is σ = 2444557824. Its totient is φ = 369633600.

The previous prime is 1114045423. The next prime is 1114045459. The reversal of 1114045450 is 545404111.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1114045459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40489 + ... + 62188.

It is an arithmetic number, because the mean of its divisors is an integer number (50928288).

Almost surely, 2^1114045450 is an apocalyptic number.

1114045450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1114045450 is an abundant number, since it is smaller than the sum of its proper divisors (1330512374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1114045450 is a wasteful number, since it uses less digits than its factorization.

1114045450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102727 (or 102722 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1114045450 is about 33377.3193950623. The cubic root of 1114045450 is about 1036.6551345144.

Adding to 1114045450 its reverse (545404111), we get a palindrome (1659449561).

The spelling of 1114045450 in words is "one billion, one hundred fourteen million, forty-five thousand, four hundred fifty".