5154451242 has 32 divisors (see below), whose sum is σ = 10670676480. Its totient is φ = 1657924800.

The previous prime is 5154451231. The next prime is 5154451259. The reversal of 5154451242 is 2421544515.

It is a happy number.

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, 322983 + ... + 338565.

It is an arithmetic number, because the mean of its divisors is an integer number (333458640).

Almost surely, 2^5154451242 is an apocalyptic number.

5154451242 is an abundant number, since it is smaller than the sum of its proper divisors (5516225238).

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

5154451242 is a wasteful number, since it uses less digits than its factorization.

5154451242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17518.

The product of its digits is 32000, while the sum is 33.

The square root of 5154451242 is about 71794.5070461522. The cubic root of 5154451242 is about 1727.4048923550.

Adding to 5154451242 its reverse (2421544515), we get a palindrome (7575995757).

The spelling of 5154451242 in words is "five billion, one hundred fifty-four million, four hundred fifty-one thousand, two hundred forty-two".