45516141 has 32 divisors (see below), whose sum is σ = 73943040. Its totient is φ = 27442800.

The previous prime is 45516131. The next prime is 45516143. The reversal of 45516141 is 14161554.

45516141 is a `hidden beast` number, since 4 + 5 + 516 + 141 = 666.

It is not a de Polignac number, because 45516141 - 2⁷ = 45516013 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 (45516143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98076 + ... + 98538.

It is an arithmetic number, because the mean of its divisors is an integer number (2310720).

Almost surely, 2^45516141 is an apocalyptic number.

It is an amenable number.

45516141 is a deficient number, since it is larger than the sum of its proper divisors (28426899).

45516141 is a wasteful number, since it uses less digits than its factorization.

45516141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 808 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 45516141 is about 6746.5651260475. The cubic root of 45516141 is about 357.0440592469.

Adding to 45516141 its reverse (14161554), we get a palindrome (59677695).

The spelling of 45516141 in words is "forty-five million, five hundred sixteen thousand, one hundred forty-one".