15123045332 has 24 divisors (see below), whose sum is σ = 27328933632. Its totient is φ = 7314955200.

The previous prime is 15123045323. The next prime is 15123045341. The reversal of 15123045332 is 23354032151.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (15123045323) and next prime (15123045341).

It is a super-2 number, since 2×15123045332² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15123045295 and 15123045304.

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 in 7 ways as a sum of consecutive naturals, for example, 346832 + ... + 387992.

It is an arithmetic number, because the mean of its divisors is an integer number (1138705568).

Almost surely, 2^15123045332 is an apocalyptic number.

It is an amenable number.

15123045332 is a deficient number, since it is larger than the sum of its proper divisors (12205888300).

15123045332 is a wasteful number, since it uses less digits than its factorization.

15123045332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44159 (or 44157 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 15123045332 its reverse (23354032151), we get a palindrome (38477077483).

The spelling of 15123045332 in words is "fifteen billion, one hundred twenty-three million, forty-five thousand, three hundred thirty-two".