2135741925 has 12 divisors (see below), whose sum is σ = 3531093440. Its totient is φ = 1139062320.

The previous prime is 2135741887. The next prime is 2135741929. The reversal of 2135741925 is 5291475312.

It is not a de Polignac number, because 2135741925 - 2¹⁷ = 2135610853 is a prime.

It is a super-2 number, since 2×2135741925² = 9122787140405411250, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135741929) 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, 14238205 + ... + 14238354.

Almost surely, 2^2135741925 is an apocalyptic number.

2135741925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2135741925 is a deficient number, since it is larger than the sum of its proper divisors (1395351515).

2135741925 is a wasteful number, since it uses less digits than its factorization.

2135741925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28476572 (or 28476567 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 2135741925 is about 46214.0879494554. The cubic root of 2135741925 is about 1287.8034701120.

The spelling of 2135741925 in words is "two billion, one hundred thirty-five million, seven hundred forty-one thousand, nine hundred twenty-five".