7264741531 has 4 divisors (see below), whose sum is σ = 7499088064. Its totient is φ = 7030395000.

The previous prime is 7264741499. The next prime is 7264741573. The reversal of 7264741531 is 1351474627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1351474627 = 15907 ⋅84961.

It is a cyclic number.

It is not a de Polignac number, because 7264741531 - 2⁵ = 7264741499 is a prime.

It is a super-2 number, since 2×7264741531² (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 (7264741031) 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, 117173220 + ... + 117173281.

It is an arithmetic number, because the mean of its divisors is an integer number (1874772016).

Almost surely, 2^7264741531 is an apocalyptic number.

7264741531 is a deficient number, since it is larger than the sum of its proper divisors (234346533).

7264741531 is a wasteful number, since it uses less digits than its factorization.

7264741531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234346532.

The product of its digits is 141120, while the sum is 40.

The square root of 7264741531 is about 85233.4531214124. The cubic root of 7264741531 is about 1936.7492172377.

The spelling of 7264741531 in words is "seven billion, two hundred sixty-four million, seven hundred forty-one thousand, five hundred thirty-one".