5420453545 has 16 divisors (see below), whose sum is σ = 7008648192. Its totient is φ = 4000651200.

The previous prime is 5420453501. The next prime is 5420453561. The reversal of 5420453545 is 5453540245.

It is not a de Polignac number, because 5420453545 - 2¹¹ = 5420451497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105444 + ... + 148186.

It is an arithmetic number, because the mean of its divisors is an integer number (438040512).

Almost surely, 2^5420453545 is an apocalyptic number.

It is an amenable number.

5420453545 is a deficient number, since it is larger than the sum of its proper divisors (1588194647).

5420453545 is a wasteful number, since it uses less digits than its factorization.

5420453545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44712.

The product of its (nonzero) digits is 240000, while the sum is 37.

The square root of 5420453545 is about 73623.7294966779. The cubic root of 5420453545 is about 1756.6229087530.

The spelling of 5420453545 in words is "five billion, four hundred twenty million, four hundred fifty-three thousand, five hundred forty-five".