1466542536 has 32 divisors (see below), whose sum is σ = 3882025440. Its totient is φ = 460091648.

The previous prime is 1466542529. The next prime is 1466542573. The reversal of 1466542536 is 6352456641.

It is a super-2 number, since 2×1466542536² = 4301494019794622592, which contains 22 as substring.

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, 1796826 + ... + 1797641.

It is an arithmetic number, because the mean of its divisors is an integer number (121313295).

Almost surely, 2^1466542536 is an apocalyptic number.

It is an amenable number.

1466542536 is an abundant number, since it is smaller than the sum of its proper divisors (2415482904).

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

1466542536 is a wasteful number, since it uses less digits than its factorization.

1466542536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594493 (or 3594489 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The square root of 1466542536 is about 38295.4636478004. The cubic root of 1466542536 is about 1136.1392265549.

The spelling of 1466542536 in words is "one billion, four hundred sixty-six million, five hundred forty-two thousand, five hundred thirty-six".