2541151542 has 32 divisors (see below), whose sum is σ = 5437509120. Its totient is φ = 789311520.

The previous prime is 2541151541. The next prime is 2541151559. The reversal of 2541151542 is 2451511452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541151541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175758 + ... + 189665.

It is an arithmetic number, because the mean of its divisors is an integer number (169922160).

Almost surely, 2^2541151542 is an apocalyptic number.

2541151542 is an abundant number, since it is smaller than the sum of its proper divisors (2896357578).

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

2541151542 is a wasteful number, since it uses less digits than its factorization.

2541151542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365508.

The product of its digits is 8000, while the sum is 30.

The square root of 2541151542 is about 50409.8357664454. The cubic root of 2541151542 is about 1364.6151494580.

Adding to 2541151542 its reverse (2451511452), we get a palindrome (4992662994).

The spelling of 2541151542 in words is "two billion, five hundred forty-one million, one hundred fifty-one thousand, five hundred forty-two".