1542004552 has 32 divisors (see below), whose sum is σ = 3157339680. Its totient is φ = 700191360.

The previous prime is 1542004523. The next prime is 1542004561. The reversal of 1542004552 is 2554002451.

It is a self number, because there is not a number n which added to its sum of digits gives 1542004552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82423 + ... + 99385.

It is an arithmetic number, because the mean of its divisors is an integer number (98666865).

Almost surely, 2^1542004552 is an apocalyptic number.

It is an amenable number.

1542004552 is an abundant number, since it is smaller than the sum of its proper divisors (1615335128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1542004552 is a wasteful number, since it uses less digits than its factorization.

1542004552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18013 (or 18009 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1542004552 is about 39268.3657923270. The cubic root of 1542004552 is about 1155.3011844244.

The spelling of 1542004552 in words is "one billion, five hundred forty-two million, four thousand, five hundred fifty-two".