864051454 has 16 divisors (see below), whose sum is σ = 1521265248. Its totient is φ = 360299232.

The previous prime is 864051439. The next prime is 864051481. The reversal of 864051454 is 454150468.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 833509 + ... + 834544.

It is an arithmetic number, because the mean of its divisors is an integer number (95079078).

Almost surely, 2^864051454 is an apocalyptic number.

864051454 is a deficient number, since it is larger than the sum of its proper divisors (657213794).

864051454 is a wasteful number, since it uses less digits than its factorization.

864051454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668099.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 864051454 is about 29394.7521506816. The cubic root of 864051454 is about 952.4595377810.

The spelling of 864051454 in words is "eight hundred sixty-four million, fifty-one thousand, four hundred fifty-four".