1254671475 has 12 divisors (see below), whose sum is σ = 2074390296. Its totient is φ = 669158080.

The previous prime is 1254671461. The next prime is 1254671497. The reversal of 1254671475 is 5741764521.

It is not a de Polignac number, because 1254671475 - 2¹³ = 1254663283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8364402 + ... + 8364551.

It is an arithmetic number, because the mean of its divisors is an integer number (172865858).

Almost surely, 2^1254671475 is an apocalyptic number.

1254671475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1254671475 is a deficient number, since it is larger than the sum of its proper divisors (819718821).

1254671475 is a wasteful number, since it uses less digits than its factorization.

1254671475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16728966 (or 16728961 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 1254671475 is about 35421.3420835518. The cubic root of 1254671475 is about 1078.5575951870.

The spelling of 1254671475 in words is "one billion, two hundred fifty-four million, six hundred seventy-one thousand, four hundred seventy-five".