2542554015 has 32 divisors (see below), whose sum is σ = 4102569216. Its totient is φ = 1344583680.

The previous prime is 2542554013. The next prime is 2542554019. The reversal of 2542554015 is 5104552452.

It is not a de Polignac number, because 2542554015 - 2¹ = 2542554013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542554013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1003300 + ... + 1005830.

It is an arithmetic number, because the mean of its divisors is an integer number (128205288).

Almost surely, 2^2542554015 is an apocalyptic number.

2542554015 is a deficient number, since it is larger than the sum of its proper divisors (1560015201).

2542554015 is a wasteful number, since it uses less digits than its factorization.

2542554015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 2542554015 is about 50423.7445555167. The cubic root of 2542554015 is about 1364.8661490402.

The spelling of 2542554015 in words is "two billion, five hundred forty-two million, five hundred fifty-four thousand, fifteen".