234654450461 has 4 divisors (see below), whose sum is σ = 234688225500. Its totient is φ = 234620675424.

The previous prime is 234654450397. The next prime is 234654450509. The reversal of 234654450461 is 164054456432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 159824847961 + 74829602500 = 399781^2 + 273550^2 .

It is a cyclic number.

It is not a de Polignac number, because 234654450461 - 2⁶ = 234654450397 is a prime.

It is a super-2 number, since 2×234654450461² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234654450761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16877096 + ... + 16890993.

It is an arithmetic number, because the mean of its divisors is an integer number (58672056375).

Almost surely, 2^234654450461 is an apocalyptic number.

It is an amenable number.

234654450461 is a deficient number, since it is larger than the sum of its proper divisors (33775039).

234654450461 is an equidigital number, since it uses as much as digits as its factorization.

234654450461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33775038.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 234654450461 in words is "two hundred thirty-four billion, six hundred fifty-four million, four hundred fifty thousand, four hundred sixty-one".