7265444073542 has 4 divisors (see below), whose sum is σ = 10898166110316. Its totient is φ = 3632722036770.

The previous prime is 7265444073523. The next prime is 7265444073551. The reversal of 7265444073542 is 2453704445627.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1816361018384 + ... + 1816361018387.

It is an arithmetic number, because the mean of its divisors is an integer number (2724541527579).

Almost surely, 2^{7265444073542} is an apocalyptic number.

7265444073542 is a deficient number, since it is larger than the sum of its proper divisors (3632722036774).

7265444073542 is a wasteful number, since it uses less digits than its factorization.

7265444073542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632722036773.

The product of its (nonzero) digits is 22579200, while the sum is 53.

The spelling of 7265444073542 in words is "seven trillion, two hundred sixty-five billion, four hundred forty-four million, seventy-three thousand, five hundred forty-two".