144951500 has 48 divisors (see below), whose sum is σ = 319134816. Its totient is φ = 57512000.

The previous prime is 144951487. The next prime is 144951511. The reversal of 144951500 is 5159441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64394 + ... + 66606.

It is an arithmetic number, because the mean of its divisors is an integer number (6648642).

Almost surely, 2^144951500 is an apocalyptic number.

144951500 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 144951500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159567408).

144951500 is an abundant number, since it is smaller than the sum of its proper divisors (174183316).

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

144951500 is a wasteful number, since it uses less digits than its factorization.

144951500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363 (or 2351 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 144951500 is about 12039.5805574779. The cubic root of 144951500 is about 525.3002062319.

The spelling of 144951500 in words is "one hundred forty-four million, nine hundred fifty-one thousand, five hundred".