1214430045 has 24 divisors (see below), whose sum is σ = 1991677728. Its totient is φ = 631885440.

The previous prime is 1214430043. The next prime is 1214430047. The reversal of 1214430045 is 5400344121.

It is an interprime number because it is at equal distance from previous prime (1214430043) and next prime (1214430047).

It is not a de Polignac number, because 1214430045 - 2¹ = 1214430043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214429997 and 1214430024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214430043) 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, 1134 + ... + 49296.

It is an arithmetic number, because the mean of its divisors is an integer number (82986572).

Almost surely, 2^1214430045 is an apocalyptic number.

1214430045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1214430045 is a deficient number, since it is larger than the sum of its proper divisors (777247683).

1214430045 is an equidigital number, since it uses as much as digits as its factorization.

1214430045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48253 (or 48212 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1214430045 is about 34848.6735041666. The cubic root of 1214430045 is about 1066.9011118242.

Adding to 1214430045 its reverse (5400344121), we get a palindrome (6614774166).

The spelling of 1214430045 in words is "one billion, two hundred fourteen million, four hundred thirty thousand, forty-five".