3501025157 has 12 divisors (see below), whose sum is σ = 4077105120. Its totient is φ = 2997574776.

The previous prime is 3501025141. The next prime is 3501025181. The reversal of 3501025157 is 7515201053.

It is a happy number.

3501025157 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3501025157 - 2⁴ = 3501025141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3501025117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6158 + ... + 83904.

It is an arithmetic number, because the mean of its divisors is an integer number (339758760).

Almost surely, 2^3501025157 is an apocalyptic number.

It is an amenable number.

3501025157 is a deficient number, since it is larger than the sum of its proper divisors (576079963).

3501025157 is an equidigital number, since it uses as much as digits as its factorization.

3501025157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78680 (or 78673 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 3501025157 is about 59169.4613546549. The cubic root of 3501025157 is about 1518.4427086310.

The spelling of 3501025157 in words is "three billion, five hundred one million, twenty-five thousand, one hundred fifty-seven".