45141115 has 16 divisors (see below), whose sum is σ = 56263680. Its totient is φ = 34731360.

The previous prime is 45141101. The next prime is 45141119. The reversal of 45141115 is 51114154.

It is a happy number.

It is not a de Polignac number, because 45141115 - 2⁹ = 45140603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45141119) 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, 26932 + ... + 28558.

It is an arithmetic number, because the mean of its divisors is an integer number (3516480).

Almost surely, 2^45141115 is an apocalyptic number.

45141115 is a deficient number, since it is larger than the sum of its proper divisors (11122565).

45141115 is a wasteful number, since it uses less digits than its factorization.

45141115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842.

The product of its digits is 400, while the sum is 22.

The square root of 45141115 is about 6718.7137906001. The cubic root of 45141115 is about 356.0607432225.

Adding to 45141115 its reverse (51114154), we get a palindrome (96255269).

The spelling of 45141115 in words is "forty-five million, one hundred forty-one thousand, one hundred fifteen".