403303311052045 has 16 divisors (see below), whose sum is σ = 484152083932608. Its totient is φ = 322517244741120.

The previous prime is 403303311052009. The next prime is 403303311052051. The reversal of 403303311052045 is 540250113303304.

It is not a de Polignac number, because 403303311052045 - 2¹⁷ = 403303310920973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 403303311052045.

It is a congruent number.

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, 1582527922 + ... + 1582782748.

It is an arithmetic number, because the mean of its divisors is an integer number (30259505245788).

Almost surely, 2^{403303311052045} is an apocalyptic number.

It is an amenable number.

403303311052045 is a deficient number, since it is larger than the sum of its proper divisors (80848772880563).

403303311052045 is a wasteful number, since it uses less digits than its factorization.

403303311052045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376620.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 403303311052045 its reverse (540250113303304), we get a palindrome (943553424355349).

The spelling of 403303311052045 in words is "four hundred three trillion, three hundred three billion, three hundred eleven million, fifty-two thousand, forty-five".