145763500 has 48 divisors (see below), whose sum is σ = 319580352. Its totient is φ = 58080000.

The previous prime is 145763477. The next prime is 145763533. The reversal of 145763500 is 5367541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200137 + ... + 200863.

It is an arithmetic number, because the mean of its divisors is an integer number (6657924).

Almost surely, 2^145763500 is an apocalyptic number.

145763500 is a gapful number since it is divisible by the number (10) 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 145763500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159790176).

145763500 is an abundant number, since it is smaller than the sum of its proper divisors (173816852).

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

145763500 is a wasteful number, since it uses less digits than its factorization.

145763500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 145763500 is about 12073.2555675758. The cubic root of 145763500 is about 526.2792687817.

The spelling of 145763500 in words is "one hundred forty-five million, seven hundred sixty-three thousand, five hundred".