46148636949 has 4 divisors (see below), whose sum is σ = 61531515936. Its totient is φ = 30765757964.

The previous prime is 46148636923. The next prime is 46148636977. The reversal of 46148636949 is 94963684164.

It is a happy number.

46148636949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 46148636949 - 2⁹ = 46148636437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46148636892 and 46148636901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46148636999) 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, 7691439489 + ... + 7691439494.

It is an arithmetic number, because the mean of its divisors is an integer number (15382878984).

Almost surely, 2^46148636949 is an apocalyptic number.

It is an amenable number.

46148636949 is a deficient number, since it is larger than the sum of its proper divisors (15382878987).

46148636949 is a wasteful number, since it uses less digits than its factorization.

46148636949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15382878986.

The product of its digits is 26873856, while the sum is 60.

The spelling of 46148636949 in words is "forty-six billion, one hundred forty-eight million, six hundred thirty-six thousand, nine hundred forty-nine".