1913048156 has 24 divisors (see below), whose sum is σ = 3430627200. Its totient is φ = 932933232.

The previous prime is 1913048153. The next prime is 1913048177. The reversal of 1913048156 is 6518403191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1913048153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117395 + ... + 132693.

It is an arithmetic number, because the mean of its divisors is an integer number (142942800).

Almost surely, 2^1913048156 is an apocalyptic number.

It is an amenable number.

1913048156 is a deficient number, since it is larger than the sum of its proper divisors (1517579044).

1913048156 is a wasteful number, since it uses less digits than its factorization.

1913048156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16073 (or 16071 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 1913048156 is about 43738.4059608944. The cubic root of 1913048156 is about 1241.3911191289.

The spelling of 1913048156 in words is "one billion, nine hundred thirteen million, forty-eight thousand, one hundred fifty-six".