5415054645 has 128 divisors (see below), whose sum is σ = 11725959168. Its totient is φ = 2060697600.

The previous prime is 5415054643. The next prime is 5415054707. The reversal of 5415054645 is 5464505145.

It is not a de Polignac number, because 5415054645 - 2¹ = 5415054643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5415054641) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1965589 + ... + 1968341.

It is an arithmetic number, because the mean of its divisors is an integer number (91609056).

Almost surely, 2^5415054645 is an apocalyptic number.

5415054645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5415054645 is an abundant number, since it is smaller than the sum of its proper divisors (6310904523).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5415054645 is a wasteful number, since it uses less digits than its factorization.

5415054645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923.

The product of its (nonzero) digits is 240000, while the sum is 39.

The square root of 5415054645 is about 73587.0548738024. The cubic root of 5415054645 is about 1756.0395023527.

The spelling of 5415054645 in words is "five billion, four hundred fifteen million, fifty-four thousand, six hundred forty-five".