2001532655234 has 16 divisors (see below), whose sum is σ = 3435637664448. Its totient is φ = 856690002672.

The previous prime is 2001532655231. The next prime is 2001532655237. The reversal of 2001532655234 is 4325562351002.

It is an interprime number because it is at equal distance from previous prime (2001532655231) and next prime (2001532655237).

It is a super-2 number, since 2×2001532655234² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2001532655231) 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, 92464352 + ... + 92485995.

It is an arithmetic number, because the mean of its divisors is an integer number (214727354028).

Almost surely, 2^{2001532655234} is an apocalyptic number.

2001532655234 is a deficient number, since it is larger than the sum of its proper divisors (1434105009214).

2001532655234 is a wasteful number, since it uses less digits than its factorization.

2001532655234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184951129.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 2001532655234 in words is "two trillion, one billion, five hundred thirty-two million, six hundred fifty-five thousand, two hundred thirty-four".