15245452502 has 16 divisors (see below), whose sum is σ = 26194067712. Its totient is φ = 6519013800.

The previous prime is 15245452451. The next prime is 15245452507. The reversal of 15245452502 is 20525454251.

15245452502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15245452507) 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 7 ways as a sum of consecutive naturals, for example, 1222874 + ... + 1235277.

It is an arithmetic number, because the mean of its divisors is an integer number (1637129232).

Almost surely, 2^15245452502 is an apocalyptic number.

15245452502 is a deficient number, since it is larger than the sum of its proper divisors (10948615210).

15245452502 is a wasteful number, since it uses less digits than its factorization.

15245452502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458603.

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 15245452502 in words is "fifteen billion, two hundred forty-five million, four hundred fifty-two thousand, five hundred two".