45498464 has 48 divisors (see below), whose sum is σ = 102876480. Its totient is φ = 19589760.

The previous prime is 45498457. The next prime is 45498473. The reversal of 45498464 is 46489454.

It is a super-2 number, since 2×45498464² = 4140220452718592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3287 + ... + 10089.

It is an arithmetic number, because the mean of its divisors is an integer number (2143260).

Almost surely, 2^45498464 is an apocalyptic number.

45498464 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 45498464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51438240).

45498464 is an abundant number, since it is smaller than the sum of its proper divisors (57378016).

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

45498464 is a wasteful number, since it uses less digits than its factorization.

45498464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6843 (or 6835 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 45498464 is about 6745.2549247601. The cubic root of 45498464 is about 356.9978317993.

The spelling of 45498464 in words is "forty-five million, four hundred ninety-eight thousand, four hundred sixty-four".