464091414551 has 4 divisors (see below), whose sum is σ = 464516018952. Its totient is φ = 463666810152.

The previous prime is 464091414533. The next prime is 464091414571. The reversal of 464091414551 is 155414190464.

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

It is a cyclic number.

It is not a de Polignac number, because 464091414551 - 2⁶ = 464091414487 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 (464091414571) 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, 212300561 + ... + 212302746.

It is an arithmetic number, because the mean of its divisors is an integer number (116129004738).

Almost surely, 2^464091414551 is an apocalyptic number.

464091414551 is a deficient number, since it is larger than the sum of its proper divisors (424604401).

464091414551 is a wasteful number, since it uses less digits than its factorization.

464091414551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424604400.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 464091414551 in words is "four hundred sixty-four billion, ninety-one million, four hundred fourteen thousand, five hundred fifty-one".