2542532001 has 4 divisors (see below), whose sum is σ = 3390042672. Its totient is φ = 1695021332.

The previous prime is 2542531973. The next prime is 2542532021. The reversal of 2542532001 is 1002352452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2542532001 - 2⁵ = 2542531969 is a prime.

It is a super-2 number, since 2×2542532001² = 12928937952218128002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2542532021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423755331 + ... + 423755336.

It is an arithmetic number, because the mean of its divisors is an integer number (847510668).

Almost surely, 2^2542532001 is an apocalyptic number.

It is an amenable number.

2542532001 is a deficient number, since it is larger than the sum of its proper divisors (847510671).

2542532001 is an equidigital number, since it uses as much as digits as its factorization.

2542532001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847510670.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2542532001 is about 50423.5262650283. The cubic root of 2542532001 is about 1364.8622099236.

Adding to 2542532001 its reverse (1002352452), we get a palindrome (3544884453).

The spelling of 2542532001 in words is "two billion, five hundred forty-two million, five hundred thirty-two thousand, one".