46066015421 has 4 divisors (see below), whose sum is σ = 48775781052. Its totient is φ = 43356249792.

The previous prime is 46066015409. The next prime is 46066015433. The reversal of 46066015421 is 12451066064.

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

It is an interprime number because it is at equal distance from previous prime (46066015409) and next prime (46066015433).

It can be written as a sum of positive squares in 2 ways, for example, as 39551265625 + 6514749796 = 198875^2 + 80714^2 .

It is a cyclic number.

It is not a de Polignac number, because 46066015421 - 2¹⁸ = 46065753277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46066015321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1354882790 + ... + 1354882823.

It is an arithmetic number, because the mean of its divisors is an integer number (12193945263).

Almost surely, 2^46066015421 is an apocalyptic number.

It is an amenable number.

46066015421 is a deficient number, since it is larger than the sum of its proper divisors (2709765631).

46066015421 is a wasteful number, since it uses less digits than its factorization.

46066015421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709765630.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 46066015421 in words is "forty-six billion, sixty-six million, fifteen thousand, four hundred twenty-one".