1452246631 has 4 divisors (see below), whose sum is σ = 1584269064. Its totient is φ = 1320224200.

The previous prime is 1452246619. The next prime is 1452246643. The reversal of 1452246631 is 1366422541.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1452246619) and next prime (1452246643).

It is a cyclic number.

It is not a de Polignac number, because 1452246631 - 2⁵ = 1452246599 is a prime.

It is a super-2 number, since 2×1452246631² = 4218040554501700322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452246661) 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 3 ways as a sum of consecutive naturals, for example, 66011200 + ... + 66011221.

It is an arithmetic number, because the mean of its divisors is an integer number (396067266).

Almost surely, 2^1452246631 is an apocalyptic number.

1452246631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1452246631 is a deficient number, since it is larger than the sum of its proper divisors (132022433).

1452246631 is a wasteful number, since it uses less digits than its factorization.

1452246631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132022432.

The product of its digits is 34560, while the sum is 34.

The square root of 1452246631 is about 38108.3538217016. The cubic root of 1452246631 is about 1132.4354579893.

The spelling of 1452246631 in words is "one billion, four hundred fifty-two million, two hundred forty-six thousand, six hundred thirty-one".