4140698451 has 4 divisors (see below), whose sum is σ = 5520931272. Its totient is φ = 2760465632.

The previous prime is 4140698377. The next prime is 4140698491. The reversal of 4140698451 is 1548960414.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4140698451 - 2⁷ = 4140698323 is a prime.

It is a super-2 number, since 2×4140698451² = 34290767324227598802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4140698491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690116406 + ... + 690116411.

It is an arithmetic number, because the mean of its divisors is an integer number (1380232818).

Almost surely, 2^4140698451 is an apocalyptic number.

4140698451 is a deficient number, since it is larger than the sum of its proper divisors (1380232821).

4140698451 is a wasteful number, since it uses less digits than its factorization.

4140698451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380232820.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 4140698451 is about 64348.2591139807. The cubic root of 4140698451 is about 1605.7990671768.

The spelling of 4140698451 in words is "four billion, one hundred forty million, six hundred ninety-eight thousand, four hundred fifty-one".