15480153 has 40 divisors (see below), whose sum is σ = 25416776. Its totient is φ = 9331200.

The previous prime is 15480151. The next prime is 15480163. The reversal of 15480153 is 35108451.

It can be written as a sum of positive squares in 4 ways, for example, as 11664 + 15468489 = 108^2 + 3933^2 .

It is not a de Polignac number, because 15480153 - 2¹ = 15480151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15480151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 64113 + ... + 64353.

Almost surely, 2^15480153 is an apocalyptic number.

15480153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15480153 is a deficient number, since it is larger than the sum of its proper divisors (9936623).

15480153 is a wasteful number, since it uses less digits than its factorization.

15480153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 15480153 is about 3934.4825581009. The cubic root of 15480153 is about 249.2250831640.

The spelling of 15480153 in words is "fifteen million, four hundred eighty thousand, one hundred fifty-three".