15045323214 has 16 divisors (see below), whose sum is σ = 30502847952. Its totient is φ = 4946407488.

The previous prime is 15045323131. The next prime is 15045323243. The reversal of 15045323214 is 41232354051.

It is a super-2 number, since 2×15045323214² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 17174589 + ... + 17175464.

It is an arithmetic number, because the mean of its divisors is an integer number (1906427997).

Almost surely, 2^15045323214 is an apocalyptic number.

15045323214 is an abundant number, since it is smaller than the sum of its proper divisors (15457524738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15045323214 is a wasteful number, since it uses less digits than its factorization.

15045323214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34350131.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 15045323214 its reverse (41232354051), we get a palindrome (56277677265).

The spelling of 15045323214 in words is "fifteen billion, forty-five million, three hundred twenty-three thousand, two hundred fourteen".