8537628452 has 6 divisors (see below), whose sum is σ = 14940849798. Its totient is φ = 4268814224.

The previous prime is 8537628427. The next prime is 8537628479. The reversal of 8537628452 is 2548267358.

It can be written as a sum of positive squares in only one way, i.e., 6592465636 + 1945162816 = 81194^2 + 44104^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8537628452.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067203553 + ... + 1067203560.

It is an arithmetic number, because the mean of its divisors is an integer number (2490141633).

Almost surely, 2^8537628452 is an apocalyptic number.

It is an amenable number.

8537628452 is a deficient number, since it is larger than the sum of its proper divisors (6403221346).

8537628452 is a wasteful number, since it uses less digits than its factorization.

8537628452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134407117 (or 2134407115 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 50.

The square root of 8537628452 is about 92399.2881574312. The cubic root of 8537628452 is about 2043.8346153285.

The spelling of 8537628452 in words is "eight billion, five hundred thirty-seven million, six hundred twenty-eight thousand, four hundred fifty-two".