10452420413 has 6 divisors (see below), whose sum is σ = 10742554746. Its totient is φ = 10169921232.

The previous prime is 10452420409. The next prime is 10452420427. The reversal of 10452420413 is 31402425401.

It can be written as a sum of positive squares in 3 ways, for example, as 6999330244 + 3453090169 = 83662^2 + 58763^2 .

It is not a de Polignac number, because 10452420413 - 2² = 10452420409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10452420463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3816170 + ... + 3818907.

It is an arithmetic number, because the mean of its divisors is an integer number (1790425791).

Almost surely, 2^10452420413 is an apocalyptic number.

It is an amenable number.

10452420413 is a deficient number, since it is larger than the sum of its proper divisors (290134333).

10452420413 is an frugal number, since it uses more digits than its factorization.

10452420413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7635151 (or 7635114 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 10452420413 its reverse (31402425401), we get a palindrome (41854845814).

The spelling of 10452420413 in words is "ten billion, four hundred fifty-two million, four hundred twenty thousand, four hundred thirteen".