1542482916 has 24 divisors (see below), whose sum is σ = 3875983104. Its totient is φ = 474610080.

The previous prime is 1542482891. The next prime is 1542482951. The reversal of 1542482916 is 6192842451.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4943700 + ... + 4944011.

It is an arithmetic number, because the mean of its divisors is an integer number (161499296).

Almost surely, 2^1542482916 is an apocalyptic number.

It is an amenable number.

1542482916 is an abundant number, since it is smaller than the sum of its proper divisors (2333500188).

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

1542482916 is a wasteful number, since it uses less digits than its factorization.

1542482916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9887731 (or 9887729 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 1542482916 is about 39274.4562788589. The cubic root of 1542482916 is about 1155.4206387534.

The spelling of 1542482916 in words is "one billion, five hundred forty-two million, four hundred eighty-two thousand, nine hundred sixteen".