3525114021 has 32 divisors (see below), whose sum is σ = 5761953792. Its totient is φ = 1886343360.

The previous prime is 3525114017. The next prime is 3525114041. The reversal of 3525114021 is 1204115253.

It is a happy number.

3525114021 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3525114021 - 2² = 3525114017 is a prime.

It is a super-2 number, since 2×3525114021² = 24852857722101576882, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3525113982 and 3525114000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525114041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168765 + ... + 188498.

It is an arithmetic number, because the mean of its divisors is an integer number (180061056).

Almost surely, 2^3525114021 is an apocalyptic number.

It is an amenable number.

3525114021 is a deficient number, since it is larger than the sum of its proper divisors (2236839771).

3525114021 is a wasteful number, since it uses less digits than its factorization.

3525114021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357313.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 3525114021 is about 59372.6706574666. The cubic root of 3525114021 is about 1521.9173088438.

Adding to 3525114021 its reverse (1204115253), we get a palindrome (4729229274).

The spelling of 3525114021 in words is "three billion, five hundred twenty-five million, one hundred fourteen thousand, twenty-one".