1452746877 has 16 divisors (see below), whose sum is σ = 1956641280. Its totient is φ = 958692672.

The previous prime is 1452746843. The next prime is 1452746881. The reversal of 1452746877 is 7786472541.

It is a de Polignac number, because none of the positive numbers 2^k-1452746877 is a prime.

It is a super-2 number, since 2×1452746877² = 4220946977266506258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452746887) 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 15 ways as a sum of consecutive naturals, for example, 594903 + ... + 597339.

It is an arithmetic number, because the mean of its divisors is an integer number (122290080).

Almost surely, 2^1452746877 is an apocalyptic number.

It is an amenable number.

1452746877 is a deficient number, since it is larger than the sum of its proper divisors (503894403).

1452746877 is a wasteful number, since it uses less digits than its factorization.

1452746877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372.

The product of its digits is 2634240, while the sum is 51.

The square root of 1452746877 is about 38114.9167256076. The cubic root of 1452746877 is about 1132.5654706338.

The spelling of 1452746877 in words is "one billion, four hundred fifty-two million, seven hundred forty-six thousand, eight hundred seventy-seven".