46203138427 has 16 divisors (see below), whose sum is σ = 48196302880. Its totient is φ = 44250167808.

The previous prime is 46203138361. The next prime is 46203138463. The reversal of 46203138427 is 72483130264.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 46203138427 - 2¹¹ = 46203136379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46203138427.

It is not an unprimeable number, because it can be changed into a prime (46203138467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3684973 + ... + 3697489.

It is an arithmetic number, because the mean of its divisors is an integer number (3012268930).

Almost surely, 2^46203138427 is an apocalyptic number.

46203138427 is a deficient number, since it is larger than the sum of its proper divisors (1993164453).

46203138427 is a wasteful number, since it uses less digits than its factorization.

46203138427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14110.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 46203138427 in words is "forty-six billion, two hundred three million, one hundred thirty-eight thousand, four hundred twenty-seven".