7534213297 has 16 divisors (see below), whose sum is σ = 8154615168. Its totient is φ = 6919735680.

The previous prime is 7534213277. The next prime is 7534213327. The reversal of 7534213297 is 7923124357.

It is not a de Polignac number, because 7534213297 - 2¹⁵ = 7534180529 is a prime.

It is a super-2 number, since 2×7534213297² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7534213217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2777772 + ... + 2780482.

It is an arithmetic number, because the mean of its divisors is an integer number (509663448).

Almost surely, 2^7534213297 is an apocalyptic number.

It is an amenable number.

7534213297 is a deficient number, since it is larger than the sum of its proper divisors (620401871).

7534213297 is a wasteful number, since it uses less digits than its factorization.

7534213297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720.

The product of its digits is 317520, while the sum is 43.

The square root of 7534213297 is about 86799.8461807393. The cubic root of 7534213297 is about 1960.4057622546.

The spelling of 7534213297 in words is "seven billion, five hundred thirty-four million, two hundred thirteen thousand, two hundred ninety-seven".