2261536155030 has 32 divisors (see below), whose sum is σ = 5428125064800. Its totient is φ = 603027608832.

The previous prime is 2261536155029. The next prime is 2261536155041. The reversal of 2261536155030 is 305516351622.

It is a super-2 number, since 2×2261536155030² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2261536155030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2665225 + ... + 3409764.

It is an arithmetic number, because the mean of its divisors is an integer number (169628908275).

Almost surely, 2^{2261536155030} is an apocalyptic number.

2261536155030 is an abundant number, since it is smaller than the sum of its proper divisors (3166588909770).

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

2261536155030 is a wasteful number, since it uses less digits than its factorization.

2261536155030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087408.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 2261536155030 in words is "two trillion, two hundred sixty-one billion, five hundred thirty-six million, one hundred fifty-five thousand, thirty".