15253551452 has 6 divisors (see below), whose sum is σ = 26693715048. Its totient is φ = 7626775724.

The previous prime is 15253551431. The next prime is 15253551517. The reversal of 15253551452 is 25415535251.

It is a super-2 number, since 2×15253551452² (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 (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906693928 + ... + 1906693935.

It is an arithmetic number, because the mean of its divisors is an integer number (4448952508).

Almost surely, 2^15253551452 is an apocalyptic number.

It is an amenable number.

15253551452 is a deficient number, since it is larger than the sum of its proper divisors (11440163596).

15253551452 is a wasteful number, since it uses less digits than its factorization.

15253551452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813387867 (or 3813387865 counting only the distinct ones).

The product of its digits is 150000, while the sum is 38.

The spelling of 15253551452 in words is "fifteen billion, two hundred fifty-three million, five hundred fifty-one thousand, four hundred fifty-two".