1254484870 has 8 divisors (see below), whose sum is σ = 2258072784. Its totient is φ = 501793944.

The previous prime is 1254484867. The next prime is 1254484873. The reversal of 1254484870 is 784844521.

It is an interprime number because it is at equal distance from previous prime (1254484867) and next prime (1254484873).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1254484870³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254484873) 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, 62724234 + ... + 62724253.

It is an arithmetic number, because the mean of its divisors is an integer number (282259098).

Almost surely, 2^1254484870 is an apocalyptic number.

1254484870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1254484870 is a deficient number, since it is larger than the sum of its proper divisors (1003587914).

1254484870 is a wasteful number, since it uses less digits than its factorization.

1254484870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125448494.

The product of its (nonzero) digits is 286720, while the sum is 43.

The square root of 1254484870 is about 35418.7079098038. The cubic root of 1254484870 is about 1078.5041219013.

The spelling of 1254484870 in words is "one billion, two hundred fifty-four million, four hundred eighty-four thousand, eight hundred seventy".