45498684 has 96 divisors (see below), whose sum is σ = 135700992. Its totient is φ = 11520000.

The previous prime is 45498667. The next prime is 45498689. The reversal of 45498684 is 48689454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45498689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37284 + ... + 38484.

It is an arithmetic number, because the mean of its divisors is an integer number (1413552).

Almost surely, 2^45498684 is an apocalyptic number.

45498684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45498684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67850496).

45498684 is an abundant number, since it is smaller than the sum of its proper divisors (90202308).

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

45498684 is a wasteful number, since it uses less digits than its factorization.

45498684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267 (or 1265 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 45498684 is about 6745.2712325006. The cubic root of 45498684 is about 356.9984071989.

The spelling of 45498684 in words is "forty-five million, four hundred ninety-eight thousand, six hundred eighty-four".