1652142492 has 432 divisors, whose sum is σ = 5964521472. Its totient is φ = 372314880.

The previous prime is 1652142469. The next prime is 1652142521. The reversal of 1652142492 is 2942412561.

It is a happy number.

1652142492 is a `hidden beast` number, since 1 + 6 + 521 + 42 + 4 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13008933 + ... + 13009059.

Almost surely, 2^1652142492 is an apocalyptic number.

1652142492 is a gapful number since it is divisible by the number (12) 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 1652142492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2982260736).

1652142492 is an abundant number, since it is smaller than the sum of its proper divisors (4312378980).

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

1652142492 is a wasteful number, since it uses less digits than its factorization.

1652142492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 182 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1652142492 is about 40646.5557212416. Note that the first 3 decimals coincide. The cubic root of 1652142492 is about 1182.1769857030.

The spelling of 1652142492 in words is "one billion, six hundred fifty-two million, one hundred forty-two thousand, four hundred ninety-two".