45413541 has 24 divisors (see below), whose sum is σ = 69879264. Its totient is φ = 29451600.

The previous prime is 45413503. The next prime is 45413587. The reversal of 45413541 is 14531454.

It is a happy number.

It is not a de Polignac number, because 45413541 - 2⁹ = 45413029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45413441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6466 + ... + 11516.

It is an arithmetic number, because the mean of its divisors is an integer number (2911636).

Almost surely, 2^45413541 is an apocalyptic number.

It is an amenable number.

45413541 is a deficient number, since it is larger than the sum of its proper divisors (24465723).

45413541 is an equidigital number, since it uses as much as digits as its factorization.

45413541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103 (or 5091 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 45413541 is about 6738.9569667716. The cubic root of 45413541 is about 356.7755810078.

Adding to 45413541 its reverse (14531454), we get a palindrome (59944995).

It can be divided in two parts, 45413 and 541, that added together give a palindrome (45954).

The spelling of 45413541 in words is "forty-five million, four hundred thirteen thousand, five hundred forty-one".