1014400545 has 8 divisors (see below), whose sum is σ = 1623040896. Its totient is φ = 541013616.

The previous prime is 1014400531. The next prime is 1014400609. The reversal of 1014400545 is 5450044101.

It is a happy number.

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

It is not a de Polignac number, because 1014400545 - 2¹⁶ = 1014335009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33813337 + ... + 33813366.

It is an arithmetic number, because the mean of its divisors is an integer number (202880112).

Almost surely, 2^1014400545 is an apocalyptic number.

1014400545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1014400545 is a deficient number, since it is larger than the sum of its proper divisors (608640351).

1014400545 is an equidigital number, since it uses as much as digits as its factorization.

1014400545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67626711.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1014400545 is about 31849.6553356547. The cubic root of 1014400545 is about 1004.7773225123. Note that the first 3 decimals are identical.

Adding to 1014400545 its reverse (5450044101), we get a palindrome (6464444646).

The spelling of 1014400545 in words is "one billion, fourteen million, four hundred thousand, five hundred forty-five".