15132145046 has 8 divisors (see below), whose sum is σ = 22698810840. Its totient is φ = 7565874768.

The previous prime is 15132145033. The next prime is 15132145081. The reversal of 15132145046 is 64054123151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30770 + ... + 176666.

It is an arithmetic number, because the mean of its divisors is an integer number (2837351355).

Almost surely, 2^15132145046 is an apocalyptic number.

15132145046 is a deficient number, since it is larger than the sum of its proper divisors (7566665794).

15132145046 is a wasteful number, since it uses less digits than its factorization.

15132145046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197758.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 15132145046 its reverse (64054123151), we get a palindrome (79186268197).

The spelling of 15132145046 in words is "fifteen billion, one hundred thirty-two million, one hundred forty-five thousand, forty-six".