4542557307524 has 12 divisors (see below), whose sum is σ = 8223595125900. Its totient is φ = 2192958700128.

The previous prime is 4542557307523. The next prime is 4542557307529. The reversal of 4542557307524 is 4257037552454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1284958273600 + 3257599033924 = 1133560^2 + 1804882^2 .

It is not an unprimeable number, because it can be changed into a prime (4542557307523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19579988279 + ... + 19579988510.

It is an arithmetic number, because the mean of its divisors is an integer number (685299593825).

Almost surely, 2^{4542557307524} is an apocalyptic number.

It is an amenable number.

4542557307524 is a deficient number, since it is larger than the sum of its proper divisors (3681037818376).

4542557307524 is a wasteful number, since it uses less digits than its factorization.

4542557307524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39159976822 (or 39159976820 counting only the distinct ones).

The product of its (nonzero) digits is 23520000, while the sum is 53.

The spelling of 4542557307524 in words is "four trillion, five hundred forty-two billion, five hundred fifty-seven million, three hundred seven thousand, five hundred twenty-four".