45137041 has 4 divisors (see below), whose sum is σ = 45150784. Its totient is φ = 45123300.

The previous prime is 45137033. The next prime is 45137047. The reversal of 45137041 is 14073154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14073154 = 2 ⋅7036577.

It is a cyclic number.

It is not a de Polignac number, because 45137041 - 2³ = 45137033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45136997 and 45137015.

It is not an unprimeable number, because it can be changed into a prime (45137047) 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, 1276 + ... + 9586.

It is an arithmetic number, because the mean of its divisors is an integer number (11287696).

Almost surely, 2^45137041 is an apocalyptic number.

It is an amenable number.

45137041 is a deficient number, since it is larger than the sum of its proper divisors (13743).

45137041 is an equidigital number, since it uses as much as digits as its factorization.

45137041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13742.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 45137041 is about 6718.4106007299. The cubic root of 45137041 is about 356.0500313684.

The spelling of 45137041 in words is "forty-five million, one hundred thirty-seven thousand, forty-one".