46615538401 has 4 divisors (see below), whose sum is σ = 46765427904. Its totient is φ = 46465648900.

The previous prime is 46615538393. The next prime is 46615538413. The reversal of 46615538401 is 10483551664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46615538401 - 2³ = 46615538393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46615538471) 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, 74944285 + ... + 74944906.

It is an arithmetic number, because the mean of its divisors is an integer number (11691356976).

Almost surely, 2^46615538401 is an apocalyptic number.

It is an amenable number.

46615538401 is a deficient number, since it is larger than the sum of its proper divisors (149889503).

46615538401 is a wasteful number, since it uses less digits than its factorization.

46615538401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149889502.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 46615538401 in words is "forty-six billion, six hundred fifteen million, five hundred thirty-eight thousand, four hundred one".