10156542146 has 8 divisors (see below), whose sum is σ = 15238436880. Its totient is φ = 5077063188.

The previous prime is 10156542103. The next prime is 10156542157. The reversal of 10156542146 is 64124565101.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593396 + ... + 610271.

It is an arithmetic number, because the mean of its divisors is an integer number (1904804610).

Almost surely, 2^10156542146 is an apocalyptic number.

10156542146 is a deficient number, since it is larger than the sum of its proper divisors (5081894734).

10156542146 is a wasteful number, since it uses less digits than its factorization.

10156542146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207888.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 10156542146 in words is "ten billion, one hundred fifty-six million, five hundred forty-two thousand, one hundred forty-six".