1052251402 has 16 divisors (see below), whose sum is σ = 1599897600. Its totient is φ = 518965200.

The previous prime is 1052251391. The next prime is 1052251411. The reversal of 1052251402 is 2041522501.

It is a super-2 number, since 2×1052251402² = 2214466026021931208, which contains 22 as substring.

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, 202999 + ... + 208117.

It is an arithmetic number, because the mean of its divisors is an integer number (99993600).

Almost surely, 2^1052251402 is an apocalyptic number.

1052251402 is a deficient number, since it is larger than the sum of its proper divisors (547646198).

1052251402 is a wasteful number, since it uses less digits than its factorization.

1052251402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6501.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1052251402 is about 32438.4247767983. The cubic root of 1052251402 is about 1017.1222879912.

Adding to 1052251402 its reverse (2041522501), we get a palindrome (3093773903).

The spelling of 1052251402 in words is "one billion, fifty-two million, two hundred fifty-one thousand, four hundred two".