45462500 has 36 divisors (see below), whose sum is σ = 99470196. Its totient is φ = 18180000.

The previous prime is 45462463. The next prime is 45462553. The reversal of 45462500 is 526454.

It can be written as a sum of positive squares in 6 ways, for example, as 44809636 + 652864 = 6694^2 + 808^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45462500.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10682 + ... + 14318.

It is an arithmetic number, because the mean of its divisors is an integer number (2763061).

Almost surely, 2^45462500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45462500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49735098).

45462500 is an abundant number, since it is smaller than the sum of its proper divisors (54007696).

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

45462500 is an equidigital number, since it uses as much as digits as its factorization.

45462500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45462500 is about 6742.5885237051. The cubic root of 45462500 is about 356.9037447083.

Adding to 45462500 its reverse (526454), we get a palindrome (45988954).

The spelling of 45462500 in words is "forty-five million, four hundred sixty-two thousand, five hundred".