464547141644 has 12 divisors (see below), whose sum is σ = 812970480168. Its totient is φ = 232269861600.

The previous prime is 464547141557. The next prime is 464547141647. The reversal of 464547141644 is 446141745464.

It is a super-2 number, since 2×464547141644² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 464547141592 and 464547141601.

It is not an unprimeable number, because it can be changed into a prime (464547141647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635297 + ... + 1154424.

It is an arithmetic number, because the mean of its divisors is an integer number (67747540014).

Almost surely, 2^464547141644 is an apocalyptic number.

It is an amenable number.

464547141644 is a deficient number, since it is larger than the sum of its proper divisors (348423338524).

464547141644 is a wasteful number, since it uses less digits than its factorization.

464547141644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854616 (or 1854614 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 50.

The spelling of 464547141644 in words is "four hundred sixty-four billion, five hundred forty-seven million, one hundred forty-one thousand, six hundred forty-four".