15141450 has 24 divisors (see below), whose sum is σ = 37551168. Its totient is φ = 4037680.

The previous prime is 15141449. The next prime is 15141457. The reversal of 15141450 is 5414151.

It is not an unprimeable number, because it can be changed into a prime (15141457) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 50322 + ... + 50621.

It is an arithmetic number, because the mean of its divisors is an integer number (1564632).

Almost surely, 2^15141450 is an apocalyptic number.

15141450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15141450 is an abundant number, since it is smaller than the sum of its proper divisors (22409718).

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

15141450 is a wasteful number, since it uses less digits than its factorization.

15141450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100958 (or 100953 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 15141450 is about 3891.2016138977. The cubic root of 15141450 is about 247.3939960294.

The spelling of 15141450 in words is "fifteen million, one hundred forty-one thousand, four hundred fifty".