1901027483 has 4 divisors (see below), whose sum is σ = 1901152440. Its totient is φ = 1900902528.

The previous prime is 1901027461. The next prime is 1901027503. The reversal of 1901027483 is 3847201091.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1901027483 - 2¹² = 1901023387 is a prime.

It is a super-2 number, since 2×1901027483² = 7227810982242630578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1901027413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35885 + ... + 71342.

It is an arithmetic number, because the mean of its divisors is an integer number (475288110).

Almost surely, 2^1901027483 is an apocalyptic number.

1901027483 is a deficient number, since it is larger than the sum of its proper divisors (124957).

1901027483 is a wasteful number, since it uses less digits than its factorization.

1901027483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124956.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1901027483 is about 43600.7738807467. The cubic root of 1901027483 is about 1238.7855528596.

The spelling of 1901027483 in words is "one billion, nine hundred one million, twenty-seven thousand, four hundred eighty-three".