1542054152 has 8 divisors (see below), whose sum is σ = 2891351550. Its totient is φ = 771027072.

The previous prime is 1542054061. The next prime is 1542054179. The reversal of 1542054152 is 2514502451.

It can be written as a sum of positive squares in only one way, i.e., 1338535396 + 203518756 = 36586^2 + 14266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96378377 + ... + 96378392.

Almost surely, 2^1542054152 is an apocalyptic number.

It is an amenable number.

1542054152 is a deficient number, since it is larger than the sum of its proper divisors (1349297398).

1542054152 is a wasteful number, since it uses less digits than its factorization.

1542054152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192756775 (or 192756771 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 1542054152 is about 39268.9973388677. The cubic root of 1542054152 is about 1155.3135714013.

The spelling of 1542054152 in words is "one billion, five hundred forty-two million, fifty-four thousand, one hundred fifty-two".