45408141 has 16 divisors (see below), whose sum is σ = 70197120. Its totient is φ = 28955520.

The previous prime is 45408133. The next prime is 45408151. The reversal of 45408141 is 14180454.

It is a happy number.

45408141 is a `hidden beast` number, since 4 + 540 + 81 + 41 = 666.

It is not a de Polignac number, because 45408141 - 2³ = 45408133 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 (45408151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35940 + ... + 37181.

It is an arithmetic number, because the mean of its divisors is an integer number (4387320).

Almost surely, 2^45408141 is an apocalyptic number.

It is an amenable number.

45408141 is a deficient number, since it is larger than the sum of its proper divisors (24788979).

45408141 is a wasteful number, since it uses less digits than its factorization.

45408141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73153 (or 73147 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 45408141 is about 6738.5562993864. The cubic root of 45408141 is about 356.7614393776.

Adding to 45408141 its reverse (14180454), we get a palindrome (59588595).

The spelling of 45408141 in words is "forty-five million, four hundred eight thousand, one hundred forty-one".