45605514 has 16 divisors (see below), whose sum is σ = 91685952. Its totient is φ = 15122688.

The previous prime is 45605513. The next prime is 45605533. The reversal of 45605514 is 41550654.

It is not an unprimeable number, because it can be changed into a prime (45605513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18534 + ... + 20849.

It is an arithmetic number, because the mean of its divisors is an integer number (5730372).

Almost surely, 2^45605514 is an apocalyptic number.

45605514 is an abundant number, since it is smaller than the sum of its proper divisors (46080438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45605514 is a wasteful number, since it uses less digits than its factorization.

45605514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39581.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 45605514 is about 6753.1854705761. The cubic root of 45605514 is about 357.2775971752.

The spelling of 45605514 in words is "forty-five million, six hundred five thousand, five hundred fourteen".