1051001525 has 48 divisors (see below), whose sum is σ = 1548853248. Its totient is φ = 692280000.

The previous prime is 1051001521. The next prime is 1051001531. The reversal of 1051001525 is 5251001501.

It is a happy number.

1051001525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1051001525 - 2² = 1051001521 is a prime.

It is a super-2 number, since 2×1051001525² = 2209208411104651250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051001497 and 1051001506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051001521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 818534 + ... + 819816.

It is an arithmetic number, because the mean of its divisors is an integer number (32267776).

Almost surely, 2^1051001525 is an apocalyptic number.

It is an amenable number.

1051001525 is a deficient number, since it is larger than the sum of its proper divisors (497851723).

1051001525 is a wasteful number, since it uses less digits than its factorization.

1051001525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 1051001525 is about 32419.1536749496. The cubic root of 1051001525 is about 1016.7194116981.

The spelling of 1051001525 in words is "one billion, fifty-one million, one thousand, five hundred twenty-five".