15132451306 has 16 divisors (see below), whose sum is σ = 25944672960. Its totient is φ = 6484504320.

The previous prime is 15132451291. The next prime is 15132451357. The reversal of 15132451306 is 60315423151.

It is a super-2 number, since 2×15132451306² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50890 + ... + 181258.

It is an arithmetic number, because the mean of its divisors is an integer number (1621542060).

Almost surely, 2^15132451306 is an apocalyptic number.

15132451306 is a deficient number, since it is larger than the sum of its proper divisors (10812221654).

15132451306 is a wasteful number, since it uses less digits than its factorization.

15132451306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138669.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 15132451306 its reverse (60315423151), we get a palindrome (75447874457).

The spelling of 15132451306 in words is "fifteen billion, one hundred thirty-two million, four hundred fifty-one thousand, three hundred six".