4465545 has 32 divisors (see below), whose sum is σ = 8294400. Its totient is φ = 2009280.

The previous prime is 4465537. The next prime is 4465553. The reversal of 4465545 is 5455644.

It is an interprime number because it is at equal distance from previous prime (4465537) and next prime (4465553).

It is not a de Polignac number, because 4465545 - 2³ = 4465537 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7156 + ... + 7754.

It is an arithmetic number, because the mean of its divisors is an integer number (259200).

Almost surely, 2^4465545 is an apocalyptic number.

It is an amenable number.

4465545 is a deficient number, since it is larger than the sum of its proper divisors (3828855).

4465545 is a wasteful number, since it uses less digits than its factorization.

4465545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685.

The product of its digits is 48000, while the sum is 33.

The square root of 4465545 is about 2113.1836171994. The cubic root of 4465545 is about 164.6739198307.

Subtracting 4465545 from its reverse (5455644), we obtain a palindrome (990099).

The spelling of 4465545 in words is "four million, four hundred sixty-five thousand, five hundred forty-five".