7097540455 has 4 divisors (see below), whose sum is σ = 8517048552. Its totient is φ = 5678032360.

The previous prime is 7097540449. The next prime is 7097540467. The reversal of 7097540455 is 5540457907.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5540457907 = 9661 ⋅573487.

It is not a de Polignac number, because 7097540455 - 2⁵ = 7097540423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709754041 + ... + 709754050.

It is an arithmetic number, because the mean of its divisors is an integer number (2129262138).

Almost surely, 2^7097540455 is an apocalyptic number.

7097540455 is a deficient number, since it is larger than the sum of its proper divisors (1419508097).

7097540455 is a wasteful number, since it uses less digits than its factorization.

7097540455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419508096.

The product of its (nonzero) digits is 882000, while the sum is 46.

The square root of 7097540455 is about 84246.9017531209. The cubic root of 7097540455 is about 1921.7753810413.

The spelling of 7097540455 in words is "seven billion, ninety-seven million, five hundred forty thousand, four hundred fifty-five".