3540953057 has 4 divisors (see below), whose sum is σ = 3558927636. Its totient is φ = 3522978480.

The previous prime is 3540952981. The next prime is 3540953081. The reversal of 3540953057 is 7503590453.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1950458896 + 1590494161 = 44164^2 + 39881^2 .

It is a cyclic number.

It is not a de Polignac number, because 3540953057 - 2⁸ = 3540952801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3540953357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8986994 + ... + 8987387.

It is an arithmetic number, because the mean of its divisors is an integer number (889731909).

Almost surely, 2^3540953057 is an apocalyptic number.

It is an amenable number.

3540953057 is a deficient number, since it is larger than the sum of its proper divisors (17974579).

3540953057 is a wasteful number, since it uses less digits than its factorization.

3540953057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17974578.

The product of its (nonzero) digits is 283500, while the sum is 41.

The square root of 3540953057 is about 59505.9077487269. The cubic root of 3540953057 is about 1524.1933287450.

The spelling of 3540953057 in words is "three billion, five hundred forty million, nine hundred fifty-three thousand, fifty-seven".