45148941 has 16 divisors (see below), whose sum is σ = 67580800. Its totient is φ = 29787264.

The previous prime is 45148933. The next prime is 45148963. The reversal of 45148941 is 14984154.

45148941 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 45148941 - 2³ = 45148933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45148896 and 45148905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45148981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6001 + ... + 11238.

It is an arithmetic number, because the mean of its divisors is an integer number (4223800).

Almost surely, 2^45148941 is an apocalyptic number.

It is an amenable number.

45148941 is a deficient number, since it is larger than the sum of its proper divisors (22431859).

45148941 is a wasteful number, since it uses less digits than its factorization.

45148941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17345 (or 17339 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 45148941 is about 6719.2961684986. The cubic root of 45148941 is about 356.0813184812.

The spelling of 45148941 in words is "forty-five million, one hundred forty-eight thousand, nine hundred forty-one".