2540433552 has 40 divisors (see below), whose sum is σ = 6576323136. Its totient is φ = 845064576.

The previous prime is 2540433547. The next prime is 2540433557. The reversal of 2540433552 is 2553340452.

It is a happy number.

2540433552 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2540433547) and next prime (2540433557).

It is not an unprimeable number, because it can be changed into a prime (2540433557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30963 + ... + 77714.

Almost surely, 2^2540433552 is an apocalyptic number.

It is an amenable number.

2540433552 is an abundant number, since it is smaller than the sum of its proper divisors (4035889584).

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

2540433552 is a wasteful number, since it uses less digits than its factorization.

2540433552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109175 (or 109169 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 2540433552 is about 50402.7137364646. The cubic root of 2540433552 is about 1364.4866155622.

The spelling of 2540433552 in words is "two billion, five hundred forty million, four hundred thirty-three thousand, five hundred fifty-two".