264435254252601 has 8 divisors (see below), whose sum is σ = 352580590699680. Its totient is φ = 176290043653632.

The previous prime is 264435254252593. The next prime is 264435254252641. The reversal of 264435254252601 is 106252452534462.

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

It is not a de Polignac number, because 264435254252601 - 2³ = 264435254252593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264435254252641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26444871 + ... + 35045708.

It is an arithmetic number, because the mean of its divisors is an integer number (44072573837460).

Almost surely, 2^{264435254252601} is an apocalyptic number.

It is an amenable number.

264435254252601 is a deficient number, since it is larger than the sum of its proper divisors (88145336447079).

264435254252601 is a wasteful number, since it uses less digits than its factorization.

264435254252601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62924055.

The product of its (nonzero) digits is 13824000, while the sum is 51.

The spelling of 264435254252601 in words is "two hundred sixty-four trillion, four hundred thirty-five billion, two hundred fifty-four million, two hundred fifty-two thousand, six hundred one".