1452310152542 has 4 divisors (see below), whose sum is σ = 2178465228816. Its totient is φ = 726155076270.

The previous prime is 1452310152539. The next prime is 1452310152547. The reversal of 1452310152542 is 2452510132541.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452310152547) 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 as a sum of consecutive naturals, namely, 363077538134 + ... + 363077538137.

It is an arithmetic number, because the mean of its divisors is an integer number (544616307204).

Almost surely, 2^{1452310152542} is an apocalyptic number.

1452310152542 is a deficient number, since it is larger than the sum of its proper divisors (726155076274).

1452310152542 is an equidigital number, since it uses as much as digits as its factorization.

1452310152542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726155076273.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1452310152542 in words is "one trillion, four hundred fifty-two billion, three hundred ten million, one hundred fifty-two thousand, five hundred forty-two".