2061965458 has 8 divisors (see below), whose sum is σ = 3534797952. Its totient is φ = 883699476.

The previous prime is 2061965429. The next prime is 2061965459. The reversal of 2061965458 is 8545691602.

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

It is not an unprimeable number, because it can be changed into a prime (2061965459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73641610 + ... + 73641637.

It is an arithmetic number, because the mean of its divisors is an integer number (441849744).

Almost surely, 2^2061965458 is an apocalyptic number.

2061965458 is a deficient number, since it is larger than the sum of its proper divisors (1472832494).

2061965458 is a wasteful number, since it uses less digits than its factorization.

2061965458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147283256.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 2061965458 is about 45408.8698163696. The cubic root of 2061965458 is about 1272.8008653485.

The spelling of 2061965458 in words is "two billion, sixty-one million, nine hundred sixty-five thousand, four hundred fifty-eight".