46415410021 has 16 divisors (see below), whose sum is σ = 48717818368. Its totient is φ = 44163921600.

The previous prime is 46415409973. The next prime is 46415410039. The reversal of 46415410021 is 12001451464.

It is a cyclic number.

It is not a de Polignac number, because 46415410021 - 2¹³ = 46415401829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46415410081) 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, 8928595 + ... + 8933791.

It is an arithmetic number, because the mean of its divisors is an integer number (3044863648).

Almost surely, 2^46415410021 is an apocalyptic number.

It is an amenable number.

46415410021 is a deficient number, since it is larger than the sum of its proper divisors (2302408347).

46415410021 is a wasteful number, since it uses less digits than its factorization.

46415410021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 46415410021 its reverse (12001451464), we get a palindrome (58416861485).

The spelling of 46415410021 in words is "forty-six billion, four hundred fifteen million, four hundred ten thousand, twenty-one".