1492042500 has 180 divisors, whose sum is σ = 5076459388. Its totient is φ = 367200000.

The previous prime is 1492042481. The next prime is 1492042523. The reversal of 1492042500 is 52402941.

It can be written as a sum of positive squares in 10 ways, for example, as 1483328196 + 8714304 = 38514^2 + 2952^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 289950 + ... + 295050.

Almost surely, 2^1492042500 is an apocalyptic number.

1492042500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1492042500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2538229694).

1492042500 is an abundant number, since it is smaller than the sum of its proper divisors (3584416888).

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

1492042500 is a wasteful number, since it uses less digits than its factorization.

1492042500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144 (or 5124 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1492042500 is about 38626.9659693847. The cubic root of 1492042500 is about 1142.6864160894.

The spelling of 1492042500 in words is "one billion, four hundred ninety-two million, forty-two thousand, five hundred".