1913472675 has 36 divisors (see below), whose sum is σ = 3537811264. Its totient is φ = 987595200.

The previous prime is 1913472661. The next prime is 1913472697. The reversal of 1913472675 is 5762743191.

It is not a de Polignac number, because 1913472675 - 2⁵ = 1913472643 is a prime.

It is a super-2 number, since 2×1913472675² = 7322755355943311250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1913472675.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 130192 + ... + 144141.

Almost surely, 2^1913472675 is an apocalyptic number.

1913472675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1913472675 is a deficient number, since it is larger than the sum of its proper divisors (1624338589).

1913472675 is a wasteful number, since it uses less digits than its factorization.

1913472675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274380 (or 274372 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 1913472675 is about 43743.2586234725. The cubic root of 1913472675 is about 1241.4829368454.

It can be divided in two parts, 19134 and 72675, that added together give a square (91809 = 303²).

The spelling of 1913472675 in words is "one billion, nine hundred thirteen million, four hundred seventy-two thousand, six hundred seventy-five".