5401230515 has 4 divisors (see below), whose sum is σ = 6481476624. Its totient is φ = 4320984408.

The previous prime is 5401230503. The next prime is 5401230517. The reversal of 5401230515 is 5150321045.

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 5401230515 - 2²⁶ = 5334121651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5401230517) 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, 540123047 + ... + 540123056.

It is an arithmetic number, because the mean of its divisors is an integer number (1620369156).

Almost surely, 2^5401230515 is an apocalyptic number.

5401230515 is a deficient number, since it is larger than the sum of its proper divisors (1080246109).

5401230515 is a wasteful number, since it uses less digits than its factorization.

5401230515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080246108.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5401230515 is about 73493.0644006630. The cubic root of 5401230515 is about 1754.5438938322.

The spelling of 5401230515 in words is "five billion, four hundred one million, two hundred thirty thousand, five hundred fifteen".