2075509457 has 8 divisors (see below), whose sum is σ = 2384053056. Its totient is φ = 1769976432.

The previous prime is 2075509433. The next prime is 2075509463. The reversal of 2075509457 is 7549055702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2075509457 - 2¹⁴ = 2075493073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2075500457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751163 + ... + 753920.

It is an arithmetic number, because the mean of its divisors is an integer number (298006632).

Almost surely, 2^2075509457 is an apocalyptic number.

It is an amenable number.

2075509457 is a deficient number, since it is larger than the sum of its proper divisors (308543599).

2075509457 is a wasteful number, since it uses less digits than its factorization.

2075509457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505287.

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 2075509457 is about 45557.7595695838. The cubic root of 2075509457 is about 1275.5815789943.

The spelling of 2075509457 in words is "two billion, seventy-five million, five hundred nine thousand, four hundred fifty-seven".