469278453 has 16 divisors (see below), whose sum is σ = 746182656. Its totient is φ = 256499760.

The previous prime is 469278451. The next prime is 469278461. The reversal of 469278453 is 354872964.

It is not a de Polignac number, because 469278453 - 2¹ = 469278451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469278451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485313 + ... + 486278.

It is an arithmetic number, because the mean of its divisors is an integer number (46636416).

Almost surely, 2^469278453 is an apocalyptic number.

It is an amenable number.

469278453 is a deficient number, since it is larger than the sum of its proper divisors (276904203).

469278453 is a wasteful number, since it uses less digits than its factorization.

469278453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971624.

The product of its digits is 1451520, while the sum is 48.

The square root of 469278453 is about 21662.8357561978. The cubic root of 469278453 is about 777.0999326521.

The spelling of 469278453 in words is "four hundred sixty-nine million, two hundred seventy-eight thousand, four hundred fifty-three".