2046135578 has 8 divisors (see below), whose sum is σ = 3077753760. Its totient is φ = 1020217660.

The previous prime is 2046135523. The next prime is 2046135583. The reversal of 2046135578 is 8755316402.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1424168 + ... + 1425603.

It is an arithmetic number, because the mean of its divisors is an integer number (384719220).

Almost surely, 2^2046135578 is an apocalyptic number.

2046135578 is a deficient number, since it is larger than the sum of its proper divisors (1031618182).

2046135578 is a wasteful number, since it uses less digits than its factorization.

2046135578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850132.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 2046135578 is about 45234.2301581446. The cubic root of 2046135578 is about 1269.5353618875.

The spelling of 2046135578 in words is "two billion, forty-six million, one hundred thirty-five thousand, five hundred seventy-eight".