1454974450 has 12 divisors (see below), whose sum is σ = 2706252570. Its totient is φ = 581989760.

The previous prime is 1454974447. The next prime is 1454974453. The reversal of 1454974450 is 544794541.

It is an interprime number because it is at equal distance from previous prime (1454974447) and next prime (1454974453).

It can be written as a sum of positive squares in 3 ways, for example, as 1050602569 + 404371881 = 32413^2 + 20109^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1454974397 and 1454974406.

It is not an unprimeable number, because it can be changed into a prime (1454974453) 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 5 ways as a sum of consecutive naturals, for example, 14549695 + ... + 14549794.

Almost surely, 2^1454974450 is an apocalyptic number.

1454974450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1454974450 is a deficient number, since it is larger than the sum of its proper divisors (1251278120).

1454974450 is a wasteful number, since it uses less digits than its factorization.

1454974450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29099501 (or 29099496 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 1454974450 is about 38144.1273330509. The cubic root of 1454974450 is about 1133.1440490304.

The spelling of 1454974450 in words is "one billion, four hundred fifty-four million, nine hundred seventy-four thousand, four hundred fifty".