4354097497 has 4 divisors (see below), whose sum is σ = 4504238820. Its totient is φ = 4203956176.

The previous prime is 4354097453. The next prime is 4354097509. The reversal of 4354097497 is 7947904534.

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 1857696201 + 2496401296 = 43101^2 + 49964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4354097497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4354097197) 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, 75070618 + ... + 75070675.

It is an arithmetic number, because the mean of its divisors is an integer number (1126059705).

Almost surely, 2^4354097497 is an apocalyptic number.

It is an amenable number.

4354097497 is a deficient number, since it is larger than the sum of its proper divisors (150141323).

4354097497 is a wasteful number, since it uses less digits than its factorization.

4354097497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150141322.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The square root of 4354097497 is about 65985.5855244159. The cubic root of 4354097497 is about 1632.9242921242.

The spelling of 4354097497 in words is "four billion, three hundred fifty-four million, ninety-seven thousand, four hundred ninety-seven".