49620146225 has 48 divisors (see below), whose sum is σ = 68969544000. Its totient is φ = 35160894720.

The previous prime is 49620146209. The next prime is 49620146231. The reversal of 49620146225 is 52264102694.

49620146225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49620146225 - 2⁴ = 49620146209 is a prime.

It is a super-2 number, since 2×49620146225² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1520126 + ... + 1552424.

It is an arithmetic number, because the mean of its divisors is an integer number (1436865500).

Almost surely, 2^49620146225 is an apocalyptic number.

It is an amenable number.

49620146225 is a deficient number, since it is larger than the sum of its proper divisors (19349397775).

49620146225 is a wasteful number, since it uses less digits than its factorization.

49620146225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32514 (or 32509 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 49620146225 in words is "forty-nine billion, six hundred twenty million, one hundred forty-six thousand, two hundred twenty-five".