23035041545 has 8 divisors (see below), whose sum is σ = 27642892680. Its totient is φ = 18427471360.

The previous prime is 23035041527. The next prime is 23035041551. The reversal of 23035041545 is 54514053032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1935736009 + 21099305536 = 43997^2 + 145256^2 .

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

It is not a de Polignac number, because 23035041545 - 2⁶ = 23035041481 is a prime.

It is a super-2 number, since 2×23035041545² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216761 + ... + 305049.

It is an arithmetic number, because the mean of its divisors is an integer number (3455361585).

Almost surely, 2^23035041545 is an apocalyptic number.

It is an amenable number.

23035041545 is a deficient number, since it is larger than the sum of its proper divisors (4607851135).

23035041545 is an equidigital number, since it uses as much as digits as its factorization.

23035041545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140475.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 23035041545 its reverse (54514053032), we get a palindrome (77549094577).

The spelling of 23035041545 in words is "twenty-three billion, thirty-five million, forty-one thousand, five hundred forty-five".