2457238948 has 12 divisors (see below), whose sum is σ = 4487132160. Its totient is φ = 1175201192.

The previous prime is 2457238943. The next prime is 2457238951. The reversal of 2457238948 is 8498327542.

It is a junction number, because it is equal to n+sod(n) for n = 2457238895 and 2457238904.

It is not an unprimeable number, because it can be changed into a prime (2457238943) 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, 13354468 + ... + 13354651.

It is an arithmetic number, because the mean of its divisors is an integer number (373927680).

Almost surely, 2^2457238948 is an apocalyptic number.

It is an amenable number.

2457238948 is a deficient number, since it is larger than the sum of its proper divisors (2029893212).

2457238948 is a wasteful number, since it uses less digits than its factorization.

2457238948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26709146 (or 26709144 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 2457238948 is about 49570.5451654508. The cubic root of 2457238948 is about 1349.4261755148.

The spelling of 2457238948 in words is "two billion, four hundred fifty-seven million, two hundred thirty-eight thousand, nine hundred forty-eight".