46512138903 has 4 divisors (see below), whose sum is σ = 62016185208. Its totient is φ = 31008092600.

The previous prime is 46512138889. The next prime is 46512138913. The reversal of 46512138903 is 30983121564.

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

It is a cyclic number.

It is not a de Polignac number, because 46512138903 - 2¹² = 46512134807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46512138913) 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, 7752023148 + ... + 7752023153.

It is an arithmetic number, because the mean of its divisors is an integer number (15504046302).

Almost surely, 2^46512138903 is an apocalyptic number.

46512138903 is a deficient number, since it is larger than the sum of its proper divisors (15504046305).

46512138903 is a wasteful number, since it uses less digits than its factorization.

46512138903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15504046304.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 46512138903 in words is "forty-six billion, five hundred twelve million, one hundred thirty-eight thousand, nine hundred three".