1485473454 has 12 divisors (see below), whose sum is σ = 3218525856. Its totient is φ = 495157812.

The previous prime is 1485473449. The next prime is 1485473459. The reversal of 1485473454 is 4543745841.

1485473454 is a `hidden beast` number, since 148 + 54 + 7 + 3 + 454 = 666.

It is an interprime number because it is at equal distance from previous prime (1485473449) and next prime (1485473459).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485473459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41263134 + ... + 41263169.

It is an arithmetic number, because the mean of its divisors is an integer number (268210488).

Almost surely, 2^1485473454 is an apocalyptic number.

1485473454 is an abundant number, since it is smaller than the sum of its proper divisors (1733052402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1485473454 is a wasteful number, since it uses less digits than its factorization.

1485473454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82526311 (or 82526308 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The square root of 1485473454 is about 38541.8403037530. The cubic root of 1485473454 is about 1141.0069726889.

The spelling of 1485473454 in words is "one billion, four hundred eighty-five million, four hundred seventy-three thousand, four hundred fifty-four".