1403050345 has 16 divisors (see below), whose sum is σ = 1809987840. Its totient is φ = 1040736384.

The previous prime is 1403050339. The next prime is 1403050361. The reversal of 1403050345 is 5430503041.

It is a cyclic number.

It is not a de Polignac number, because 1403050345 - 2⁹ = 1403049833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152652 + ... + 161581.

It is an arithmetic number, because the mean of its divisors is an integer number (113124240).

Almost surely, 2^1403050345 is an apocalyptic number.

It is an amenable number.

1403050345 is a deficient number, since it is larger than the sum of its proper divisors (406937495).

1403050345 is a wasteful number, since it uses less digits than its factorization.

1403050345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314304.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1403050345 is about 37457.3136383270. The cubic root of 1403050345 is about 1119.5008258655.

Adding to 1403050345 its reverse (5430503041), we get a palindrome (6833553386).

The spelling of 1403050345 in words is "one billion, four hundred three million, fifty thousand, three hundred forty-five".