49145654194 has 16 divisors (see below), whose sum is σ = 90730438848. Its totient is φ = 19442236752.

The previous prime is 49145654191. The next prime is 49145654197.

49145654194 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (49145654191) and next prime (49145654197).

It is not an unprimeable number, because it can be changed into a prime (49145654191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135015352 + ... + 135015715.

It is an arithmetic number, because the mean of its divisors is an integer number (5670652428).

Almost surely, 2^49145654194 is an apocalyptic number.

49145654194 is a deficient number, since it is larger than the sum of its proper divisors (41584784654).

49145654194 is a wasteful number, since it uses less digits than its factorization.

49145654194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270031089.

The product of its digits is 3110400, while the sum is 52.

The spelling of 49145654194 in words is "forty-nine billion, one hundred forty-five million, six hundred fifty-four thousand, one hundred ninety-four".