144651130 has 128 divisors (see below), whose sum is σ = 320604480. Its totient is φ = 46448640.

The previous prime is 144651127. The next prime is 144651139. The reversal of 144651130 is 31156441.

144651130 = T₇₀ + T₇₁ + ... + T₉₅₃.

It can be written as a sum of positive squares in 32 ways, for example, as 4678569 + 139972561 = 2163^2 + 11831^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144651095 and 144651104.

It is not an unprimeable number, because it can be changed into a prime (144651139) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2371300 + ... + 2371360.

Almost surely, 2^144651130 is an apocalyptic number.

144651130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144651130 is an abundant number, since it is smaller than the sum of its proper divisors (175953350).

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

144651130 is a wasteful number, since it uses less digits than its factorization.

144651130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 144651130 is about 12027.0998166640. The cubic root of 144651130 is about 524.9371111366.

The spelling of 144651130 in words is "one hundred forty-four million, six hundred fifty-one thousand, one hundred thirty".