2542492030 has 32 divisors (see below), whose sum is σ = 5187924000. Its totient is φ = 889356672.

The previous prime is 2542492027. The next prime is 2542492033. The reversal of 2542492030 is 302942452.

It is an interprime number because it is at equal distance from previous prime (2542492027) and next prime (2542492033).

It is a super-2 number, since 2×2542492030² = 12928531445227041800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2542491983 and 2542492001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542492033) 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, 512205 + ... + 517144.

It is an arithmetic number, because the mean of its divisors is an integer number (162122625).

Almost surely, 2^2542492030 is an apocalyptic number.

2542492030 is an abundant number, since it is smaller than the sum of its proper divisors (2645431970).

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

2542492030 is a wasteful number, since it uses less digits than its factorization.

2542492030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029388.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2542492030 is about 50423.1299107860. The cubic root of 2542492030 is about 1364.8550575792.

The spelling of 2542492030 in words is "two billion, five hundred forty-two million, four hundred ninety-two thousand, thirty".