2048577458 has 32 divisors (see below), whose sum is σ = 3217536000. Its totient is φ = 977006016.

The previous prime is 2048577451. The next prime is 2048577481. The reversal of 2048577458 is 8547758402.

It is not an unprimeable number, because it can be changed into a prime (2048577451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926635 + ... + 1927697.

It is an arithmetic number, because the mean of its divisors is an integer number (100548000).

Almost surely, 2^2048577458 is an apocalyptic number.

2048577458 is a deficient number, since it is larger than the sum of its proper divisors (1168958542).

2048577458 is a wasteful number, since it uses less digits than its factorization.

2048577458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466.

The product of its (nonzero) digits is 2508800, while the sum is 50.

The square root of 2048577458 is about 45261.2136160753. The cubic root of 2048577458 is about 1270.0401867954.

The spelling of 2048577458 in words is "two billion, forty-eight million, five hundred seventy-seven thousand, four hundred fifty-eight".