1650161354 has 8 divisors (see below), whose sum is σ = 2475852480. Its totient is φ = 824877196.

The previous prime is 1650161351. The next prime is 1650161377. The reversal of 1650161354 is 4531610561.

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

It is a super-2 number, since 2×1650161354² = 5446064988470226632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1650161354.

It is not an unprimeable number, because it can be changed into a prime (1650161351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91394 + ... + 107949.

It is an arithmetic number, because the mean of its divisors is an integer number (309481560).

Almost surely, 2^1650161354 is an apocalyptic number.

1650161354 is a deficient number, since it is larger than the sum of its proper divisors (825691126).

1650161354 is a wasteful number, since it uses less digits than its factorization.

1650161354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203484.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1650161354 is about 40622.1781050696. The cubic root of 1650161354 is about 1181.7042676959.

The spelling of 1650161354 in words is "one billion, six hundred fifty million, one hundred sixty-one thousand, three hundred fifty-four".