15202286461 has 16 divisors (see below), whose sum is σ = 15444183040. Its totient is φ = 14962812480.

The previous prime is 15202286381. The next prime is 15202286497. The reversal of 15202286461 is 16468220251.

It is a cyclic number.

It is not a de Polignac number, because 15202286461 - 2¹⁷ = 15202155389 is a prime.

It is a super-3 number, since 3×15202286461³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15202286461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15202286161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10637695 + ... + 10639123.

It is an arithmetic number, because the mean of its divisors is an integer number (965261440).

Almost surely, 2^15202286461 is an apocalyptic number.

It is an amenable number.

15202286461 is a deficient number, since it is larger than the sum of its proper divisors (241896579).

15202286461 is a wasteful number, since it uses less digits than its factorization.

15202286461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 15202286461 in words is "fifteen billion, two hundred two million, two hundred eighty-six thousand, four hundred sixty-one".