2234435644551 has 16 divisors (see below), whose sum is σ = 3421145485440. Its totient is φ = 1282929556320.

The previous prime is 2234435644543. The next prime is 2234435644559. The reversal of 2234435644551 is 1554465344322.

It is an interprime number because it is at equal distance from previous prime (2234435644543) and next prime (2234435644559).

It is not a de Polignac number, because 2234435644551 - 2³ = 2234435644543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2234435644551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234435644559) 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, 1781845980 + ... + 1781847233.

It is an arithmetic number, because the mean of its divisors is an integer number (213821592840).

Almost surely, 2^{2234435644551} is an apocalyptic number.

2234435644551 is a deficient number, since it is larger than the sum of its proper divisors (1186709840889).

2234435644551 is a wasteful number, since it uses less digits than its factorization.

2234435644551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563693246.

The product of its digits is 6912000, while the sum is 48.

The spelling of 2234435644551 in words is "two trillion, two hundred thirty-four billion, four hundred thirty-five million, six hundred forty-four thousand, five hundred fifty-one".