1952765814 has 16 divisors (see below), whose sum is σ = 3979221552. Its totient is φ = 638640288.

The previous prime is 1952765813. The next prime is 1952765819. The reversal of 1952765814 is 4185672591.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952765813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3070069 + ... + 3070704.

It is an arithmetic number, because the mean of its divisors is an integer number (248701347).

Almost surely, 2^1952765814 is an apocalyptic number.

1952765814 is an abundant number, since it is smaller than the sum of its proper divisors (2026455738).

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

1952765814 is a wasteful number, since it uses less digits than its factorization.

1952765814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140831.

The product of its digits is 604800, while the sum is 48.

The square root of 1952765814 is about 44190.1099116080. The cubic root of 1952765814 is about 1249.9233689556.

The spelling of 1952765814 in words is "one billion, nine hundred fifty-two million, seven hundred sixty-five thousand, eight hundred fourteen".