10250000542 has 4 divisors (see below), whose sum is σ = 15375000816. Its totient is φ = 5125000270.

The previous prime is 10250000491. The next prime is 10250000569. The reversal of 10250000542 is 24500005201.

10250000542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10250000542² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2562500134 + ... + 2562500137.

It is an arithmetic number, because the mean of its divisors is an integer number (3843750204).

Almost surely, 2^10250000542 is an apocalyptic number.

10250000542 is a deficient number, since it is larger than the sum of its proper divisors (5125000274).

10250000542 is an equidigital number, since it uses as much as digits as its factorization.

10250000542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125000273.

The product of its (nonzero) digits is 400, while the sum is 19.

Adding to 10250000542 its reverse (24500005201), we get a palindrome (34750005743).

The spelling of 10250000542 in words is "ten billion, two hundred fifty million, five hundred forty-two", and thus it is an aban number.