45529500 has 96 divisors (see below), whose sum is σ = 134184960. Its totient is φ = 11995200.

The previous prime is 45529459. The next prime is 45529501. The reversal of 45529500 is 592554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45529501) 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, 190381 + ... + 190619.

It is an arithmetic number, because the mean of its divisors is an integer number (1397760).

Almost surely, 2^45529500 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 45529500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67092480).

45529500 is an abundant number, since it is smaller than the sum of its proper divisors (88655460).

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

45529500 is a wasteful number, since it uses less digits than its factorization.

45529500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 45529500 is about 6747.5551127797. Note that the first 3 decimals coincide. The cubic root of 45529500 is about 357.0789866735.

The spelling of 45529500 in words is "forty-five million, five hundred twenty-nine thousand, five hundred".