45213041 has 4 divisors (see below), whose sum is σ = 45287412. Its totient is φ = 45138672.

The previous prime is 45213029. The next prime is 45213053. The reversal of 45213041 is 14031254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14031254 = 2 ⋅7015627.

It is an interprime number because it is at equal distance from previous prime (45213029) and next prime (45213053).

It can be written as a sum of positive squares in 2 ways, for example, as 2689600 + 42523441 = 1640^2 + 6521^2 .

It is a cyclic number.

It is not a de Polignac number, because 45213041 - 2⁶ = 45212977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45213011) 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, 36266 + ... + 37491.

It is an arithmetic number, because the mean of its divisors is an integer number (11321853).

Almost surely, 2^45213041 is an apocalyptic number.

It is an amenable number.

45213041 is a deficient number, since it is larger than the sum of its proper divisors (74371).

45213041 is an equidigital number, since it uses as much as digits as its factorization.

45213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74370.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45213041 is about 6724.0643215246. The cubic root of 45213041 is about 356.2497537292.

Adding to 45213041 its reverse (14031254), we get a palindrome (59244295).

The spelling of 45213041 in words is "forty-five million, two hundred thirteen thousand, forty-one".