1450556546 has 8 divisors (see below), whose sum is σ = 2197378044. Its totient is φ = 718097200.

The previous prime is 1450556491. The next prime is 1450556561. The reversal of 1450556546 is 6456550541.

It can be written as a sum of positive squares in 2 ways, for example, as 1446965521 + 3591025 = 38039^2 + 1895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1450556546² = 4208228586286900232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3590285 + ... + 3590688.

Almost surely, 2^1450556546 is an apocalyptic number.

1450556546 is a deficient number, since it is larger than the sum of its proper divisors (746821498).

1450556546 is a wasteful number, since it uses less digits than its factorization.

1450556546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7181076.

The product of its (nonzero) digits is 360000, while the sum is 41.

The square root of 1450556546 is about 38086.1726352229. The cubic root of 1450556546 is about 1131.9959883029.

The spelling of 1450556546 in words is "one billion, four hundred fifty million, five hundred fifty-six thousand, five hundred forty-six".