15448130 has 16 divisors (see below), whose sum is σ = 27852984. Its totient is φ = 6168960.

The previous prime is 15448073. The next prime is 15448163. The reversal of 15448130 is 3184451.

15448130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13490929 + 1957201 = 3673^2 + 1399^2 .

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 15448130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8720 + ... + 10340.

Almost surely, 2^15448130 is an apocalyptic number.

15448130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15448130 is a deficient number, since it is larger than the sum of its proper divisors (12404854).

15448130 is a wasteful number, since it uses less digits than its factorization.

15448130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 15448130 is about 3930.4109199930. The cubic root of 15448130 is about 249.0531114697.

It can be divided in two parts, 154 and 48130, that added together give a palindrome (48284).

The spelling of 15448130 in words is "fifteen million, four hundred forty-eight thousand, one hundred thirty".