764454055 has 8 divisors (see below), whose sum is σ = 921693744. Its totient is φ = 608664000.

The previous prime is 764454049. The next prime is 764454071. The reversal of 764454055 is 550454467.

It is a happy number.

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

It is not a de Polignac number, because 764454055 - 2¹⁷ = 764322983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 764453999 and 764454017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361246 + ... + 363355.

It is an arithmetic number, because the mean of its divisors is an integer number (115211718).

Almost surely, 2^764454055 is an apocalyptic number.

764454055 is a deficient number, since it is larger than the sum of its proper divisors (157239689).

764454055 is a wasteful number, since it uses less digits than its factorization.

764454055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724817.

The product of its (nonzero) digits is 336000, while the sum is 40.

The square root of 764454055 is about 27648.7622688612. The cubic root of 764454055 is about 914.3598117786.

The spelling of 764454055 in words is "seven hundred sixty-four million, four hundred fifty-four thousand, fifty-five".