464640637102541 has 8 divisors (see below), whose sum is σ = 476770596096960. Its totient is φ = 452570876416512.

The previous prime is 464640637102471. The next prime is 464640637102591. The reversal of 464640637102541 is 145201736046464.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464640637102541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464640637102591) 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, 15049561460 + ... + 15049592333.

It is an arithmetic number, because the mean of its divisors is an integer number (59596324512120).

Almost surely, 2^{464640637102541} is an apocalyptic number.

It is an amenable number.

464640637102541 is a deficient number, since it is larger than the sum of its proper divisors (12129958994419).

464640637102541 is a wasteful number, since it uses less digits than its factorization.

464640637102541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30099154195.

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 464640637102541 in words is "four hundred sixty-four trillion, six hundred forty billion, six hundred thirty-seven million, one hundred two thousand, five hundred forty-one".