9452148040 has 32 divisors (see below), whose sum is σ = 21558673080. Its totient is φ = 3729065472.

The previous prime is 9452147993. The next prime is 9452148061. The reversal of 9452148040 is 408412549.

It can be written as a sum of positive squares in 4 ways, for example, as 4691976004 + 4760172036 = 68498^2 + 68994^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615599 + ... + 1621438.

Almost surely, 2^9452148040 is an apocalyptic number.

It is an amenable number.

9452148040 is an abundant number, since it is smaller than the sum of its proper divisors (12106525040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9452148040 is a wasteful number, since it uses less digits than its factorization.

9452148040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237121 (or 3237117 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 9452148040 is about 97222.1581739472. The cubic root of 9452148040 is about 2114.3497966855.

The spelling of 9452148040 in words is "nine billion, four hundred fifty-two million, one hundred forty-eight thousand, forty".