3925157541 has 8 divisors (see below), whose sum is σ = 5508993120. Its totient is φ = 2479046832.

The previous prime is 3925157521. The next prime is 3925157563. The reversal of 3925157541 is 1457515293.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3925157541 - 2¹⁸ = 3924895397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3925157493 and 3925157502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925157521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34431150 + ... + 34431263.

It is an arithmetic number, because the mean of its divisors is an integer number (688624140).

Almost surely, 2^3925157541 is an apocalyptic number.

It is an amenable number.

3925157541 is a deficient number, since it is larger than the sum of its proper divisors (1583835579).

3925157541 is a wasteful number, since it uses less digits than its factorization.

3925157541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68862435.

The product of its digits is 189000, while the sum is 42.

The square root of 3925157541 is about 62651.0777321508. The cubic root of 3925157541 is about 1577.4382378583.

The spelling of 3925157541 in words is "three billion, nine hundred twenty-five million, one hundred fifty-seven thousand, five hundred forty-one".