15463254132 has 30 divisors (see below), whose sum is σ = 40424001618. Its totient is φ = 5154417936.

The previous prime is 15463254073. The next prime is 15463254133. The reversal of 15463254132 is 23145236451.

15463254132 is a `hidden beast` number, since 1 + 5 + 4 + 632 + 5 + 4 + 13 + 2 = 666.

15463254132 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 only one way, i.e., 15322973796 + 140280336 = 123786^2 + 11844^2 .

It is a super-2 number, since 2×15463254132² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15463254133) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 23862723 + ... + 23863370.

Almost surely, 2^15463254132 is an apocalyptic number.

15463254132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15463254132 is an abundant number, since it is smaller than the sum of its proper divisors (24960747486).

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

15463254132 is a wasteful number, since it uses less digits than its factorization.

15463254132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47726109 (or 47726098 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The spelling of 15463254132 in words is "fifteen billion, four hundred sixty-three million, two hundred fifty-four thousand, one hundred thirty-two".