919456052 has 6 divisors (see below), whose sum is σ = 1609048098. Its totient is φ = 459728024.

The previous prime is 919456039. The next prime is 919456061. The reversal of 919456052 is 250654919.

It can be written as a sum of positive squares in only one way, i.e., 714279076 + 205176976 = 26726^2 + 14324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114932003 + ... + 114932010.

It is an arithmetic number, because the mean of its divisors is an integer number (268174683).

Almost surely, 2^919456052 is an apocalyptic number.

It is an amenable number.

919456052 is a deficient number, since it is larger than the sum of its proper divisors (689592046).

919456052 is a wasteful number, since it uses less digits than its factorization.

919456052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229864017 (or 229864015 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 919456052 is about 30322.5337331827. The cubic root of 919456052 is about 972.3971080865.

The spelling of 919456052 in words is "nine hundred nineteen million, four hundred fifty-six thousand, fifty-two".