1052257542 has 32 divisors (see below), whose sum is σ = 2410560000. Its totient is φ = 299970048.

The previous prime is 1052257529. The next prime is 1052257553. The reversal of 1052257542 is 2457522501.

1052257542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1052257542² = 2214491869391763528, 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 15 ways as a sum of consecutive naturals, for example, 9042 + ... + 46757.

It is an arithmetic number, because the mean of its divisors is an integer number (75330000).

Almost surely, 2^1052257542 is an apocalyptic number.

1052257542 is an abundant number, since it is smaller than the sum of its proper divisors (1358302458).

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

1052257542 is a wasteful number, since it uses less digits than its factorization.

1052257542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56260.

The product of its (nonzero) digits is 28000, while the sum is 33.

The square root of 1052257542 is about 32438.5194175073. The cubic root of 1052257542 is about 1017.1242663266.

The spelling of 1052257542 in words is "one billion, fifty-two million, two hundred fifty-seven thousand, five hundred forty-two".