5445400542 has 32 divisors (see below), whose sum is σ = 11481329664. Its totient is φ = 1719204000.

The previous prime is 5445400537. The next prime is 5445400547. The reversal of 5445400542 is 2450045445.

It is an interprime number because it is at equal distance from previous prime (5445400537) and next prime (5445400547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445400547) by changing a digit.

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, 302709 + ... + 320192.

It is an arithmetic number, because the mean of its divisors is an integer number (358791552).

Almost surely, 2^5445400542 is an apocalyptic number.

5445400542 is an abundant number, since it is smaller than the sum of its proper divisors (6035929122).

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

5445400542 is a wasteful number, since it uses less digits than its factorization.

5445400542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622984.

The product of its (nonzero) digits is 64000, while the sum is 33.

The square root of 5445400542 is about 73792.9572655819. The cubic root of 5445400542 is about 1759.3136681271.

Adding to 5445400542 its reverse (2450045445), we get a palindrome (7895445987).

The spelling of 5445400542 in words is "five billion, four hundred forty-five million, four hundred thousand, five hundred forty-two".