1045525101 has 4 divisors (see below), whose sum is σ = 1394033472. Its totient is φ = 697016732.

The previous prime is 1045525069. The next prime is 1045525111. The reversal of 1045525101 is 1015255401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1045525101 - 2⁵ = 1045525069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045525111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174254181 + ... + 174254186.

It is an arithmetic number, because the mean of its divisors is an integer number (348508368).

Almost surely, 2^1045525101 is an apocalyptic number.

It is an amenable number.

1045525101 is a deficient number, since it is larger than the sum of its proper divisors (348508371).

1045525101 is an equidigital number, since it uses as much as digits as its factorization.

1045525101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348508370.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1045525101 is about 32334.5805756005. The cubic root of 1045525101 is about 1014.9504051738.

The spelling of 1045525101 in words is "one billion, forty-five million, five hundred twenty-five thousand, one hundred one".