153505460 has 12 divisors (see below), whose sum is σ = 322361508. Its totient is φ = 61402176.

The previous prime is 153505423. The next prime is 153505487. The reversal of 153505460 is 64505351.

It can be written as a sum of positive squares in 2 ways, for example, as 98922916 + 54582544 = 9946^2 + 7388^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3837617 + ... + 3837656.

It is an arithmetic number, because the mean of its divisors is an integer number (26863459).

Almost surely, 2^153505460 is an apocalyptic number.

153505460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153505460 is an abundant number, since it is smaller than the sum of its proper divisors (168856048).

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

153505460 is a wasteful number, since it uses less digits than its factorization.

153505460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675282 (or 7675280 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 153505460 is about 12389.7320390717. The cubic root of 153505460 is about 535.4364621837.

The spelling of 153505460 in words is "one hundred fifty-three million, five hundred five thousand, four hundred sixty".