464927016449 has 16 divisors (see below), whose sum is σ = 561389961600. Its totient is φ = 376131216384.

The previous prime is 464927016439. The next prime is 464927016469. The reversal of 464927016449 is 944610729464.

It is a de Polignac number, because none of the positive numbers 2^k-464927016449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464927016394 and 464927016403.

It is not an unprimeable number, because it can be changed into a prime (464927016439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6461792 + ... + 6533345.

It is an arithmetic number, because the mean of its divisors is an integer number (35086872600).

Almost surely, 2^464927016449 is an apocalyptic number.

It is an amenable number.

464927016449 is a deficient number, since it is larger than the sum of its proper divisors (96462945151).

464927016449 is a wasteful number, since it uses less digits than its factorization.

464927016449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12995432.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 464927016449 in words is "four hundred sixty-four billion, nine hundred twenty-seven million, sixteen thousand, four hundred forty-nine".