45498405 has 16 divisors (see below), whose sum is σ = 72918144. Its totient is φ = 24225600.

The previous prime is 45498403. The next prime is 45498413. The reversal of 45498405 is 50489454.

It is not a de Polignac number, because 45498405 - 2¹ = 45498403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45498403) 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, 8352 + ... + 12678.

It is an arithmetic number, because the mean of its divisors is an integer number (4557384).

Almost surely, 2^45498405 is an apocalyptic number.

It is an amenable number.

45498405 is a deficient number, since it is larger than the sum of its proper divisors (27419739).

45498405 is a wasteful number, since it uses less digits than its factorization.

45498405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 45498405 is about 6745.2505513139. The cubic root of 45498405 is about 356.9976774873.

The spelling of 45498405 in words is "forty-five million, four hundred ninety-eight thousand, four hundred five".