1428570045 has 24 divisors (see below), whose sum is σ = 2829929856. Its totient is φ = 653060448.

The previous prime is 1428570007. The next prime is 1428570053. The reversal of 1428570045 is 5400758241.

1428570045 is a `hidden beast` number, since 1 + 42 + 8 + 570 + 0 + 45 = 666.

It is not a de Polignac number, because 1428570045 - 2⁷ = 1428569917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1428569991 and 1428570009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2267257 + ... + 2267886.

It is an arithmetic number, because the mean of its divisors is an integer number (117913744).

Almost surely, 2^1428570045 is an apocalyptic number.

1428570045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1428570045 is a deficient number, since it is larger than the sum of its proper divisors (1401359811).

1428570045 is a wasteful number, since it uses less digits than its factorization.

1428570045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535161 (or 4535158 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 1428570045 is about 37796.4289979887. The cubic root of 1428570045 is about 1126.2475168531.

The spelling of 1428570045 in words is "one billion, four hundred twenty-eight million, five hundred seventy thousand, forty-five".