10263458420 has 24 divisors (see below), whose sum is σ = 21555227400. Its totient is φ = 4105009152.

The previous prime is 10263458407. The next prime is 10263458423. The reversal of 10263458420 is 2485436201.

It can be written as a sum of positive squares in 4 ways, for example, as 19589476 + 10243868944 = 4426^2 + 101212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10263458423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336776 + ... + 365984.

It is an arithmetic number, because the mean of its divisors is an integer number (898134475).

Almost surely, 2^10263458420 is an apocalyptic number.

10263458420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10263458420 is an abundant number, since it is smaller than the sum of its proper divisors (11291768980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10263458420 is a wasteful number, since it uses less digits than its factorization.

10263458420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46787 (or 46785 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 10263458420 in words is "ten billion, two hundred sixty-three million, four hundred fifty-eight thousand, four hundred twenty".