1452293073 has 48 divisors (see below), whose sum is σ = 2621039616. Its totient is φ = 752807520.

The previous prime is 1452293041. The next prime is 1452293107. The reversal of 1452293073 is 3703922541.

It is not a de Polignac number, because 1452293073 - 2⁵ = 1452293041 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1452293473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 360436 + ... + 364442.

It is an arithmetic number, because the mean of its divisors is an integer number (54604992).

Almost surely, 2^1452293073 is an apocalyptic number.

It is an amenable number.

1452293073 is a deficient number, since it is larger than the sum of its proper divisors (1168746543).

1452293073 is a wasteful number, since it uses less digits than its factorization.

1452293073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554 (or 4551 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1452293073 is about 38108.9631582913. The cubic root of 1452293073 is about 1132.4475294024.

The spelling of 1452293073 in words is "one billion, four hundred fifty-two million, two hundred ninety-three thousand, seventy-three".