1452553425 has 48 divisors (see below), whose sum is σ = 2698488000. Its totient is φ = 765959040.

The previous prime is 1452553387. The next prime is 1452553441. The reversal of 1452553425 is 5243552541.

1452553425 is a `hidden beast` number, since 14 + 52 + 553 + 42 + 5 = 666.

It is not a de Polignac number, because 1452553425 - 2⁸ = 1452553169 is a prime.

It is a super-2 number, since 2×1452553425² = 4219822904958461250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1452553425.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47986 + ... + 72164.

It is an arithmetic number, because the mean of its divisors is an integer number (56218500).

Almost surely, 2^1452553425 is an apocalyptic number.

1452553425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1452553425 is a deficient number, since it is larger than the sum of its proper divisors (1245934575).

1452553425 is a wasteful number, since it uses less digits than its factorization.

1452553425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24287 (or 24276 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 1452553425 is about 38112.3788945272. The cubic root of 1452553425 is about 1132.5151964980.

The spelling of 1452553425 in words is "one billion, four hundred fifty-two million, five hundred fifty-three thousand, four hundred twenty-five".