45498369 has 16 divisors (see below), whose sum is σ = 72980480. Its totient is φ = 24630480.

The previous prime is 45498319. The next prime is 45498371. The reversal of 45498369 is 96389454.

It is not a de Polignac number, because 45498369 - 2⁸ = 45498113 is a prime.

It is a super-3 number, since 3×45498369³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45498319) 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, 56617 + ... + 57414.

It is an arithmetic number, because the mean of its divisors is an integer number (4561280).

It is a Proth number, since it is equal to 2777 ⋅ 2¹⁴ + 1 and 2777 < 2¹⁴.

Almost surely, 2^45498369 is an apocalyptic number.

It is an amenable number.

45498369 is a deficient number, since it is larger than the sum of its proper divisors (27482111).

45498369 is a wasteful number, since it uses less digits than its factorization.

45498369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114060.

The product of its digits is 933120, while the sum is 48.

The square root of 45498369 is about 6745.2478827690. The cubic root of 45498369 is about 356.9975833307.

The spelling of 45498369 in words is "forty-five million, four hundred ninety-eight thousand, three hundred sixty-nine".