2046156546 has 16 divisors (see below), whose sum is σ = 4676929344. Its totient is φ = 584616144.

The previous prime is 2046156527. The next prime is 2046156551. The reversal of 2046156546 is 6456516402.

It is a super-2 number, since 2×2046156546² = 8373513221477300232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24358965 + ... + 24359048.

It is an arithmetic number, because the mean of its divisors is an integer number (292308084).

Almost surely, 2^2046156546 is an apocalyptic number.

2046156546 is an abundant number, since it is smaller than the sum of its proper divisors (2630772798).

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

2046156546 is a wasteful number, since it uses less digits than its factorization.

2046156546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48718025.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2046156546 is about 45234.4619289320. The cubic root of 2046156546 is about 1269.5396984405.

The spelling of 2046156546 in words is "two billion, forty-six million, one hundred fifty-six thousand, five hundred forty-six".