42546246051 has 8 divisors (see below), whose sum is σ = 56729854720. Its totient is φ = 28363400712.

The previous prime is 42546246049. The next prime is 42546246053. The reversal of 42546246051 is 15064264524.

It is an interprime number because it is at equal distance from previous prime (42546246049) and next prime (42546246053).

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

It is not a de Polignac number, because 42546246051 - 2¹ = 42546246049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42546246053) 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, 44815 + ... + 295128.

It is an arithmetic number, because the mean of its divisors is an integer number (7091231840).

Almost surely, 2^42546246051 is an apocalyptic number.

42546246051 is a deficient number, since it is larger than the sum of its proper divisors (14183608669).

42546246051 is a wasteful number, since it uses less digits than its factorization.

42546246051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381665.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 42546246051 in words is "forty-two billion, five hundred forty-six million, two hundred forty-six thousand, fifty-one".