45148037 has 8 divisors (see below), whose sum is σ = 49470240. Its totient is φ = 40862160.

The previous prime is 45148027. The next prime is 45148049. The reversal of 45148037 is 73084154.

45148037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45148037 - 2²² = 40953733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45147994 and 45148012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45148027) 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 7 ways as a sum of consecutive naturals, for example, 6443 + ... + 11480.

It is an arithmetic number, because the mean of its divisors is an integer number (6183780).

Almost surely, 2^45148037 is an apocalyptic number.

It is an amenable number.

45148037 is a deficient number, since it is larger than the sum of its proper divisors (4322203).

45148037 is a wasteful number, since it uses less digits than its factorization.

45148037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18163.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 45148037 is about 6719.2288992116. The cubic root of 45148037 is about 356.0789419053.

The spelling of 45148037 in words is "forty-five million, one hundred forty-eight thousand, thirty-seven".