5452692390 has 80 divisors (see below), whose sum is σ = 15433395120. Its totient is φ = 1377518400.

The previous prime is 5452692379. The next prime is 5452692439. The reversal of 5452692390 is 932962545.

5452692390 is a `hidden beast` number, since 5 + 4 + 526 + 92 + 39 + 0 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 161761 + ... + 192540.

It is an arithmetic number, because the mean of its divisors is an integer number (192917439).

Almost surely, 2^5452692390 is an apocalyptic number.

5452692390 is an abundant number, since it is smaller than the sum of its proper divisors (9980702730).

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

5452692390 is a wasteful number, since it uses less digits than its factorization.

5452692390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354339 (or 354330 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The square root of 5452692390 is about 73842.3482156411. The cubic root of 5452692390 is about 1760.0986073798.

The spelling of 5452692390 in words is "five billion, four hundred fifty-two million, six hundred ninety-two thousand, three hundred ninety".