464626161440351 has 4 divisors (see below), whose sum is σ = 469137095046672. Its totient is φ = 460115227834032.

The previous prime is 464626161440339. The next prime is 464626161440407. The reversal of 464626161440351 is 153044161626464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464626161440351 is a prime.

It is a super-2 number, since 2×464626161440351² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464626161440293 and 464626161440302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464626161440951) 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, 2255466803006 + ... + 2255466803211.

It is an arithmetic number, because the mean of its divisors is an integer number (117284273761668).

Almost surely, 2^{464626161440351} is an apocalyptic number.

464626161440351 is a deficient number, since it is larger than the sum of its proper divisors (4510933606321).

464626161440351 is a wasteful number, since it uses less digits than its factorization.

464626161440351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510933606320.

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 464626161440351 in words is "four hundred sixty-four trillion, six hundred twenty-six billion, one hundred sixty-one million, four hundred forty thousand, three hundred fifty-one".