46500000 has 168 divisors, whose sum is σ = 157497984. Its totient is φ = 12000000.

The previous prime is 46499993. The next prime is 46500007. The reversal of 46500000 is 564.

It is an interprime number because it is at equal distance from previous prime (46499993) and next prime (46500007).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (46500007) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1499985 + ... + 1500015.

It is an arithmetic number, because the mean of its divisors is an integer number (937488).

Almost surely, 2^46500000 is an apocalyptic number.

46500000 is a gapful number since it is divisible by the number (40) 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 46500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78748992).

46500000 is an abundant number, since it is smaller than the sum of its proper divisors (110997984).

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

46500000 is an frugal number, since it uses more digits than its factorization.

46500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 46500000 is about 6819.0908484929. The cubic root of 46500000 is about 359.5983174074.

Adding to 46500000 its reverse (564), we get a palindrome (46500564).

The spelling of 46500000 in words is "forty-six million, five hundred thousand".