10420603045 has 8 divisors (see below), whose sum is σ = 12531851640. Its totient is φ = 8318397120.

The previous prime is 10420603027. The next prime is 10420603049. The reversal of 10420603045 is 54030602401.

10420603045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 668843044 + 9751760001 = 25862^2 + 98751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10420603045 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420603049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2258130 + ... + 2262739.

It is an arithmetic number, because the mean of its divisors is an integer number (1566481455).

Almost surely, 2^10420603045 is an apocalyptic number.

It is an amenable number.

10420603045 is a deficient number, since it is larger than the sum of its proper divisors (2111248595).

10420603045 is an equidigital number, since it uses as much as digits as its factorization.

10420603045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521335.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 10420603045 in words is "ten billion, four hundred twenty million, six hundred three thousand, forty-five".