1254380483 has 4 divisors (see below), whose sum is σ = 1255139160. Its totient is φ = 1253621808.

The previous prime is 1254380473. The next prime is 1254380573. The reversal of 1254380483 is 3840834521.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3840834521 = 193 ⋅19900697.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1254380483 is a prime.

It is a super-2 number, since 2×1254380483² = 3146940792262626578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1254380443) 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, 376853 + ... + 380166.

It is an arithmetic number, because the mean of its divisors is an integer number (313784790).

Almost surely, 2^1254380483 is an apocalyptic number.

1254380483 is a deficient number, since it is larger than the sum of its proper divisors (758677).

1254380483 is an equidigital number, since it uses as much as digits as its factorization.

1254380483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758676.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 1254380483 is about 35417.2342652557. The cubic root of 1254380483 is about 1078.4742065857.

The spelling of 1254380483 in words is "one billion, two hundred fifty-four million, three hundred eighty thousand, four hundred eighty-three".