1455846225 has 12 divisors (see below), whose sum is σ = 2406999216. Its totient is φ = 776451280.

The previous prime is 1455846199. The next prime is 1455846233. The reversal of 1455846225 is 5226485541.

It is not a de Polignac number, because 1455846225 - 2⁵ = 1455846193 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 9705567 + ... + 9705716.

It is an arithmetic number, because the mean of its divisors is an integer number (200583268).

Almost surely, 2^1455846225 is an apocalyptic number.

1455846225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1455846225 is a deficient number, since it is larger than the sum of its proper divisors (951152991).

1455846225 is a wasteful number, since it uses less digits than its factorization.

1455846225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19411296 (or 19411291 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 1455846225 is about 38155.5530034620. The cubic root of 1455846225 is about 1133.3703186219.

It can be divided in two parts, 1455846 and 225, that added together give a triangular number (1456071 = T₁₇₀₆).

The spelling of 1455846225 in words is "one billion, four hundred fifty-five million, eight hundred forty-six thousand, two hundred twenty-five".