2048468157 has 16 divisors (see below), whose sum is σ = 3139416000. Its totient is φ = 1318553712.

The previous prime is 2048468153. The next prime is 2048468167. The reversal of 2048468157 is 7518648402.

It is not a de Polignac number, because 2048468157 - 2² = 2048468153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048468153) 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, 1307307 + ... + 1308872.

It is an arithmetic number, because the mean of its divisors is an integer number (196213500).

Almost surely, 2^2048468157 is an apocalyptic number.

2048468157 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2048468157 is a deficient number, since it is larger than the sum of its proper divisors (1090947843).

2048468157 is a wasteful number, since it uses less digits than its factorization.

2048468157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616217 (or 2616211 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 2048468157 is about 45260.0061533359. The cubic root of 2048468157 is about 1270.0175989047.

The spelling of 2048468157 in words is "two billion, forty-eight million, four hundred sixty-eight thousand, one hundred fifty-seven".