15245054022 has 48 divisors (see below), whose sum is σ = 34669620720.
Its totient is φ = 4460406720.
The previous prime is 15245054021. The next prime is 15245054053. The reversal of 15245054022 is 22045054251.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15245054021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340993 + ... + 383100.
It is an arithmetic number, because the mean of its divisors is an integer number (722283765).
Almost surely, 215245054022 is an apocalyptic number.
15245054022 is an abundant number, since it is smaller than the sum of its proper divisors (19424566698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15245054022 is a wasteful number, since it uses less digits than its factorization.
15245054022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 724149 (or 724138 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 30.
The spelling of 15245054022 in words is "fifteen billion, two hundred forty-five million, fifty-four thousand, twenty-two".