1454953420 has 12 divisors (see below), whose sum is σ = 3055402224. Its totient is φ = 581981360.

The previous prime is 1454953417. The next prime is 1454953427. The reversal of 1454953420 is 243594541.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1454953420.

It is not an unprimeable number, because it can be changed into a prime (1454953427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36373816 + ... + 36373855.

It is an arithmetic number, because the mean of its divisors is an integer number (254616852).

Almost surely, 2^1454953420 is an apocalyptic number.

1454953420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1454953420 is an abundant number, since it is smaller than the sum of its proper divisors (1600448804).

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

1454953420 is a wasteful number, since it uses less digits than its factorization.

1454953420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72747680 (or 72747678 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 1454953420 is about 38143.8516670774. The cubic root of 1454953420 is about 1133.1385895682.

The spelling of 1454953420 in words is "one billion, four hundred fifty-four million, nine hundred fifty-three thousand, four hundred twenty".