1354456225 has 12 divisors (see below), whose sum is σ = 1724919484. Its totient is φ = 1054278720.

The previous prime is 1354456219. The next prime is 1354456231. The reversal of 1354456225 is 5226544531.

It is an interprime number because it is at equal distance from previous prime (1354456219) and next prime (1354456231).

It can be written as a sum of positive squares in 6 ways, for example, as 118722816 + 1235733409 = 10896^2 + 35153^2 .

It is not a de Polignac number, because 1354456225 - 2³ = 1354456217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

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, 731214 + ... + 733063.

Almost surely, 2^1354456225 is an apocalyptic number.

It is an amenable number.

1354456225 is a deficient number, since it is larger than the sum of its proper divisors (370463259).

1354456225 is a wasteful number, since it uses less digits than its factorization.

1354456225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464324 (or 1464319 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 1354456225 is about 36802.9377224156. The cubic root of 1354456225 is about 1106.4241786878.

The spelling of 1354456225 in words is "one billion, three hundred fifty-four million, four hundred fifty-six thousand, two hundred twenty-five".