2031551654241 has 8 divisors (see below), whose sum is σ = 2708754690880. Its totient is φ = 1354358193552.

The previous prime is 2031551654233. The next prime is 2031551654243. The reversal of 2031551654241 is 1424561551302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2031551654241 - 2³ = 2031551654233 is a prime.

It is a super-2 number, since 2×2031551654241² (a number of 25 digits) contains 22 as substring.

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 2031551654241.

It is not an unprimeable number, because it can be changed into a prime (2031551654243) 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, 1883410 + ... + 2758683.

It is an arithmetic number, because the mean of its divisors is an integer number (338594336360).

Almost surely, 2^{2031551654241} is an apocalyptic number.

It is an amenable number.

2031551654241 is a deficient number, since it is larger than the sum of its proper divisors (677203036639).

2031551654241 is a wasteful number, since it uses less digits than its factorization.

2031551654241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4787975.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 2031551654241 in words is "two trillion, thirty-one billion, five hundred fifty-one million, six hundred fifty-four thousand, two hundred forty-one".