49149225458 has 8 divisors (see below), whose sum is σ = 76929222528. Its totient is φ = 23506151284.

The previous prime is 49149225457. The next prime is 49149225493. The reversal of 49149225458 is 85452294194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (49149225457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534230666 + ... + 534230757.

It is an arithmetic number, because the mean of its divisors is an integer number (9616152816).

Almost surely, 2^49149225458 is an apocalyptic number.

49149225458 is a deficient number, since it is larger than the sum of its proper divisors (27779997070).

49149225458 is a wasteful number, since it uses less digits than its factorization.

49149225458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068461448.

The product of its digits is 4147200, while the sum is 53.

The spelling of 49149225458 in words is "forty-nine billion, one hundred forty-nine million, two hundred twenty-five thousand, four hundred fifty-eight".