469897458557 has 8 divisors (see below), whose sum is σ = 475306693440. Its totient is φ = 464510168640.

The previous prime is 469897458521. The next prime is 469897458577. The reversal of 469897458557 is 755854798964.

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

It is a cyclic number.

It is not a de Polignac number, because 469897458557 - 2¹⁴ = 469897442173 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 (469897458577) 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, 5443169 + ... + 5528822.

It is an arithmetic number, because the mean of its divisors is an integer number (59413336680).

Almost surely, 2^469897458557 is an apocalyptic number.

It is an amenable number.

469897458557 is a deficient number, since it is larger than the sum of its proper divisors (5409234883).

469897458557 is a wasteful number, since it uses less digits than its factorization.

469897458557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972483.

The product of its digits is 3048192000, while the sum is 77.

The spelling of 469897458557 in words is "four hundred sixty-nine billion, eight hundred ninety-seven million, four hundred fifty-eight thousand, five hundred fifty-seven".