15045440214 has 16 divisors (see below), whose sum is σ = 34389577728. Its totient is φ = 4298697192.

The previous prime is 15045440213. The next prime is 15045440251. The reversal of 15045440214 is 41204454051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15045440213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179112342 + ... + 179112425.

It is an arithmetic number, because the mean of its divisors is an integer number (2149348608).

Almost surely, 2^15045440214 is an apocalyptic number.

15045440214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15045440214 is an abundant number, since it is smaller than the sum of its proper divisors (19344137514).

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

15045440214 is a wasteful number, since it uses less digits than its factorization.

15045440214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358224779.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 15045440214 its reverse (41204454051), we get a palindrome (56249894265).

The spelling of 15045440214 in words is "fifteen billion, forty-five million, four hundred forty thousand, two hundred fourteen".