1055435045 has 16 divisors (see below), whose sum is σ = 1447991040. Its totient is φ = 723458304.

The previous prime is 1055435041. The next prime is 1055435081. The reversal of 1055435045 is 5405345501.

It is a cyclic number.

It is not a de Polignac number, because 1055435045 - 2² = 1055435041 is a prime.

It is a super-2 number, since 2×1055435045² = 2227886268428304050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055435041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154829 + ... + 161501.

It is an arithmetic number, because the mean of its divisors is an integer number (90499440).

Almost surely, 2^1055435045 is an apocalyptic number.

It is an amenable number.

1055435045 is a deficient number, since it is larger than the sum of its proper divisors (392555995).

1055435045 is an equidigital number, since it uses as much as digits as its factorization.

1055435045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11204.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 1055435045 is about 32487.4598114411. The cubic root of 1055435045 is about 1018.1470411975.

The spelling of 1055435045 in words is "one billion, fifty-five million, four hundred thirty-five thousand, forty-five".