1051545535 has 4 divisors (see below), whose sum is σ = 1261854648. Its totient is φ = 841236424.

The previous prime is 1051545527. The next prime is 1051545541. The reversal of 1051545535 is 5355451501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1051545535 - 2³ = 1051545527 is a prime.

It is a super-2 number, since 2×1051545535² = 2211496024356872450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1051545535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105154549 + ... + 105154558.

It is an arithmetic number, because the mean of its divisors is an integer number (315463662).

Almost surely, 2^1051545535 is an apocalyptic number.

1051545535 is a deficient number, since it is larger than the sum of its proper divisors (210309113).

1051545535 is an equidigital number, since it uses as much as digits as its factorization.

1051545535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210309112.

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 1051545535 is about 32427.5428455503. The cubic root of 1051545535 is about 1016.8948031732.

The spelling of 1051545535 in words is "one billion, fifty-one million, five hundred forty-five thousand, five hundred thirty-five".