1434252285 has 32 divisors (see below), whose sum is σ = 2660647680. Its totient is φ = 731674944.

The previous prime is 1434252269. The next prime is 1434252301. The reversal of 1434252285 is 5822524341.

1434252285 is a `hidden beast` number, since 1 + 4 + 3 + 425 + 228 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1434252269) and next prime (1434252301).

It is not a de Polignac number, because 1434252285 - 2⁴ = 1434252269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227854 + ... + 234063.

It is an arithmetic number, because the mean of its divisors is an integer number (83145240).

Almost surely, 2^1434252285 is an apocalyptic number.

1434252285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1434252285 is a deficient number, since it is larger than the sum of its proper divisors (1226395395).

1434252285 is a wasteful number, since it uses less digits than its factorization.

1434252285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461954 (or 461948 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 1434252285 is about 37871.5234047959. The cubic root of 1434252285 is about 1127.7387848627.

The spelling of 1434252285 in words is "one billion, four hundred thirty-four million, two hundred fifty-two thousand, two hundred eighty-five".