45903449107 has 4 divisors (see below), whose sum is σ = 45947630560. Its totient is φ = 45859267656.

The previous prime is 45903449101. The next prime is 45903449167. The reversal of 45903449107 is 70194430954.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70194430954 = 2 ⋅35097215477.

It is a cyclic number.

It is not a de Polignac number, because 45903449107 - 2¹¹ = 45903447059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45903449101) 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, 22089168 + ... + 22091245.

It is an arithmetic number, because the mean of its divisors is an integer number (11486907640).

Almost surely, 2^45903449107 is an apocalyptic number.

45903449107 is a deficient number, since it is larger than the sum of its proper divisors (44181453).

45903449107 is a wasteful number, since it uses less digits than its factorization.

45903449107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44181452.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 45903449107 in words is "forty-five billion, nine hundred three million, four hundred forty-nine thousand, one hundred seven".