1452523542002 has 12 divisors (see below), whose sum is σ = 2359276404570. Its totient is φ = 670395480768.

The previous prime is 1452523541993. The next prime is 1452523542007. The reversal of 1452523542002 is 2002453252541.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1232741663521 + 219781878481 = 1110289^2 + 468809^2 .

It is not an unprimeable number, because it can be changed into a prime (1452523542007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2148703127 + ... + 2148703802.

Almost surely, 2^{1452523542002} is an apocalyptic number.

1452523542002 is a deficient number, since it is larger than the sum of its proper divisors (906752862568).

1452523542002 is a wasteful number, since it uses less digits than its factorization.

1452523542002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4297406957 (or 4297406944 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 1452523542002 its reverse (2002453252541), we get a palindrome (3454976794543).

The spelling of 1452523542002 in words is "one trillion, four hundred fifty-two billion, five hundred twenty-three million, five hundred forty-two thousand, two".