10215462428 has 6 divisors (see below), whose sum is σ = 17877059256. Its totient is φ = 5107731212.

The previous prime is 10215462427. The next prime is 10215462437. The reversal of 10215462428 is 82426451201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10215462427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276932800 + ... + 1276932807.

It is an arithmetic number, because the mean of its divisors is an integer number (2979509876).

Almost surely, 2^10215462428 is an apocalyptic number.

It is an amenable number.

10215462428 is a deficient number, since it is larger than the sum of its proper divisors (7661596828).

10215462428 is a wasteful number, since it uses less digits than its factorization.

10215462428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553865611 (or 2553865609 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 10215462428 in words is "ten billion, two hundred fifteen million, four hundred sixty-two thousand, four hundred twenty-eight".