1452645075 has 24 divisors (see below), whose sum is σ = 2744808448. Its totient is φ = 664066080.

The previous prime is 1452645067. The next prime is 1452645091. The reversal of 1452645075 is 5705462541.

It is not a de Polignac number, because 1452645075 - 2³ = 1452645067 is a prime.

It is a super-2 number, since 2×1452645075² = 4220355427843511250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1382947 + ... + 1383996.

Almost surely, 2^1452645075 is an apocalyptic number.

1452645075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1452645075 is a deficient number, since it is larger than the sum of its proper divisors (1292163373).

1452645075 is a wasteful number, since it uses less digits than its factorization.

1452645075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766963 (or 2766958 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 1452645075 is about 38113.5812408123. The cubic root of 1452645075 is about 1132.5390149759.

The spelling of 1452645075 in words is "one billion, four hundred fifty-two million, six hundred forty-five thousand, seventy-five".