49813023195 has 192 divisors, whose sum is σ = 105637633920. Its totient is φ = 22281412608.

The previous prime is 49813023193. The next prime is 49813023233. The reversal of 49813023195 is 59132031894.

It is a happy number.

49813023195 is a `hidden beast` number, since 498 + 130 + 23 + 1 + 9 + 5 = 666.

It is not a de Polignac number, because 49813023195 - 2¹ = 49813023193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 49813023195.

It is not an unprimeable number, because it can be changed into a prime (49813023193) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7783737 + ... + 7790133.

It is an arithmetic number, because the mean of its divisors is an integer number (550196010).

Almost surely, 2^49813023195 is an apocalyptic number.

49813023195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49813023195 is an abundant number, since it is smaller than the sum of its proper divisors (55824610725).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49813023195 is a wasteful number, since it uses less digits than its factorization.

49813023195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6476 (or 6464 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 49813023195 in words is "forty-nine billion, eight hundred thirteen million, twenty-three thousand, one hundred ninety-five".