7354485269 has 4 divisors (see below), whose sum is σ = 7493249196. Its totient is φ = 7215721344.

The previous prime is 7354485253. The next prime is 7354485283. The reversal of 7354485269 is 9625844537.

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 2694648100 + 4659837169 = 51910^2 + 68263^2 .

It is a cyclic number.

It is not a de Polignac number, because 7354485269 - 2⁴ = 7354485253 is a prime.

It is a super-2 number, since 2×7354485269² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53), and also a Moran number because the ratio is a prime number: 138763873 = 7354485269 / (7 + 3 + 5 + 4 + 4 + 8 + 5 + 2 + 6 + 9).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7354485269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7354485769) 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, 69381884 + ... + 69381989.

It is an arithmetic number, because the mean of its divisors is an integer number (1873312299).

Almost surely, 2^7354485269 is an apocalyptic number.

It is an amenable number.

7354485269 is a deficient number, since it is larger than the sum of its proper divisors (138763927).

7354485269 is a wasteful number, since it uses less digits than its factorization.

7354485269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138763926.

The product of its digits is 7257600, while the sum is 53.

The square root of 7354485269 is about 85758.2956278866. The cubic root of 7354485269 is about 1944.6917008146.

The spelling of 7354485269 in words is "seven billion, three hundred fifty-four million, four hundred eighty-five thousand, two hundred sixty-nine".