15455303252 has 24 divisors (see below), whose sum is σ = 27220313736. Its totient is φ = 7678176128.

The previous prime is 15455303243. The next prime is 15455303267. The reversal of 15455303252 is 25230355451.

15455303252 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 169937296 + 15285365956 = 13036^2 + 123634^2 .

It is a super-2 number, since 2×15455303252² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596438 + ... + 621810.

It is an arithmetic number, because the mean of its divisors is an integer number (1134179739).

Almost surely, 2^15455303252 is an apocalyptic number.

It is an amenable number.

15455303252 is a deficient number, since it is larger than the sum of its proper divisors (11765010484).

15455303252 is a wasteful number, since it uses less digits than its factorization.

15455303252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26347 (or 26345 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 15455303252 in words is "fifteen billion, four hundred fifty-five million, three hundred three thousand, two hundred fifty-two".