1452875811 has 16 divisors (see below), whose sum is σ = 2054752128. Its totient is φ = 909993600.

The previous prime is 1452875789. The next prime is 1452875813. The reversal of 1452875811 is 1185782541.

It is not a de Polignac number, because 1452875811 - 2⁶ = 1452875747 is a prime.

It is a super-2 number, since 2×1452875811² = 4221696244377815442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452875813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4176 + ... + 54066.

It is an arithmetic number, because the mean of its divisors is an integer number (128422008).

Almost surely, 2^1452875811 is an apocalyptic number.

1452875811 is a deficient number, since it is larger than the sum of its proper divisors (601876317).

1452875811 is a wasteful number, since it uses less digits than its factorization.

1452875811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50482.

The product of its digits is 89600, while the sum is 42.

The square root of 1452875811 is about 38116.6080731221. The cubic root of 1452875811 is about 1132.5989754099.

The spelling of 1452875811 in words is "one billion, four hundred fifty-two million, eight hundred seventy-five thousand, eight hundred eleven".