5401021245 has 16 divisors (see below), whose sum is σ = 8649566592. Its totient is φ = 2877900480.

The previous prime is 5401021229. The next prime is 5401021259. The reversal of 5401021245 is 5421201045.

It is not a de Polignac number, because 5401021245 - 2⁴ = 5401021229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148321 + ... + 181110.

It is an arithmetic number, because the mean of its divisors is an integer number (540597912).

Almost surely, 2^5401021245 is an apocalyptic number.

It is an amenable number.

5401021245 is a deficient number, since it is larger than the sum of its proper divisors (3248545347).

5401021245 is a wasteful number, since it uses less digits than its factorization.

5401021245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330532.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 5401021245 is about 73491.6406470831. The cubic root of 5401021245 is about 1754.5212336784.

The spelling of 5401021245 in words is "five billion, four hundred one million, twenty-one thousand, two hundred forty-five".