7542453763 has 8 divisors (see below), whose sum is σ = 8255801456. Its totient is φ = 6848128800.

The previous prime is 7542453761. The next prime is 7542453803. The reversal of 7542453763 is 3673542457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7542453763 - 2¹ = 7542453761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7542453761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4754853 + ... + 4756438.

It is an arithmetic number, because the mean of its divisors is an integer number (1031975182).

Almost surely, 2^7542453763 is an apocalyptic number.

7542453763 is a deficient number, since it is larger than the sum of its proper divisors (713347693).

7542453763 is a wasteful number, since it uses less digits than its factorization.

7542453763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9511365.

The product of its digits is 2116800, while the sum is 46.

The square root of 7542453763 is about 86847.3014146093. The cubic root of 7542453763 is about 1961.1202261855.

The spelling of 7542453763 in words is "seven billion, five hundred forty-two million, four hundred fifty-three thousand, seven hundred sixty-three".