45434015 has 16 divisors (see below), whose sum is σ = 60863616. Its totient is φ = 32272800.

The previous prime is 45434009. The next prime is 45434017. The reversal of 45434015 is 51043454.

It is not a de Polignac number, because 45434015 - 2¹² = 45429919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434017) 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, 7241 + ... + 11970.

It is an arithmetic number, because the mean of its divisors is an integer number (3803976).

Almost surely, 2^45434015 is an apocalyptic number.

45434015 is a deficient number, since it is larger than the sum of its proper divisors (15429601).

45434015 is a wasteful number, since it uses less digits than its factorization.

45434015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19270.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45434015 is about 6740.4758734083. The cubic root of 45434015 is about 356.8291885562.

Adding to 45434015 its reverse (51043454), we get a palindrome (96477469).

It can be divided in two parts, 4543 and 4015, that added together give a palindrome (8558).

The spelling of 45434015 in words is "forty-five million, four hundred thirty-four thousand, fifteen".