1052451525 has 12 divisors (see below), whose sum is σ = 1740053312. Its totient is φ = 561307440.

The previous prime is 1052451481. The next prime is 1052451529. The reversal of 1052451525 is 5251542501.

It is not a de Polignac number, because 1052451525 - 2⁶ = 1052451461 is a prime.

It is a super-2 number, since 2×1052451525² = 2215308424949651250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1052451492 and 1052451501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052451529) 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 11 ways as a sum of consecutive naturals, for example, 7016269 + ... + 7016418.

Almost surely, 2^1052451525 is an apocalyptic number.

1052451525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052451525 is a deficient number, since it is larger than the sum of its proper divisors (687601787).

1052451525 is a wasteful number, since it uses less digits than its factorization.

1052451525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14032700 (or 14032695 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 1052451525 is about 32441.5092897972. The cubic root of 1052451525 is about 1017.1867645541.

The spelling of 1052451525 in words is "one billion, fifty-two million, four hundred fifty-one thousand, five hundred twenty-five".