1052445102 has 16 divisors (see below), whose sum is σ = 2172790272. Its totient is φ = 339498360.

The previous prime is 1052445091. The next prime is 1052445137. The reversal of 1052445102 is 2015442501.

It is a super-2 number, since 2×1052445102² = 2215281385447580808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2828968 + ... + 2829339.

It is an arithmetic number, because the mean of its divisors is an integer number (135799392).

Almost surely, 2^1052445102 is an apocalyptic number.

1052445102 is an abundant number, since it is smaller than the sum of its proper divisors (1120345170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052445102 is a wasteful number, since it uses less digits than its factorization.

1052445102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658343.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1052445102 is about 32441.4102961015. The cubic root of 1052445102 is about 1017.1846952889.

Adding to 1052445102 its reverse (2015442501), we get a palindrome (3067887603).

The spelling of 1052445102 in words is "one billion, fifty-two million, four hundred forty-five thousand, one hundred two".