1413240945 has 16 divisors (see below), whose sum is σ = 2292162432. Its totient is φ = 743402880.

The previous prime is 1413240929. The next prime is 1413240947. The reversal of 1413240945 is 5490423141.

It is not a de Polignac number, because 1413240945 - 2⁴ = 1413240929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1413240947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644221 + ... + 646410.

It is an arithmetic number, because the mean of its divisors is an integer number (143260152).

Almost surely, 2^1413240945 is an apocalyptic number.

1413240945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1413240945 is a deficient number, since it is larger than the sum of its proper divisors (878921487).

1413240945 is a wasteful number, since it uses less digits than its factorization.

1413240945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290712.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1413240945 is about 37593.0970392172. The cubic root of 1413240945 is about 1122.2046669893.

The spelling of 1413240945 in words is "one billion, four hundred thirteen million, two hundred forty thousand, nine hundred forty-five".