1542762552 has 16 divisors (see below), whose sum is σ = 3856906440. Its totient is φ = 514254176.

The previous prime is 1542762517. The next prime is 1542762601. The reversal of 1542762552 is 2552672451.

It is a self number, because there is not a number n which added to its sum of digits gives 1542762552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32140863 + ... + 32140910.

Almost surely, 2^1542762552 is an apocalyptic number.

1542762552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1542762552 is an abundant number, since it is smaller than the sum of its proper divisors (2314143888).

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

1542762552 is a wasteful number, since it uses less digits than its factorization.

1542762552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64281782 (or 64281778 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 1542762552 is about 39278.0161413481. The cubic root of 1542762552 is about 1155.4904564220.

The spelling of 1542762552 in words is "one billion, five hundred forty-two million, seven hundred sixty-two thousand, five hundred fifty-two".