507402342452 has 6 divisors (see below), whose sum is σ = 887954099298. Its totient is φ = 253701171224.

The previous prime is 507402342443. The next prime is 507402342463. The reversal of 507402342452 is 254243204705.

It can be written as a sum of positive squares in only one way, i.e., 499741541776 + 7660800676 = 706924^2 + 87526^2 .

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, 63425292803 + ... + 63425292810.

It is an arithmetic number, because the mean of its divisors is an integer number (147992349883).

Almost surely, 2^507402342452 is an apocalyptic number.

It is an amenable number.

507402342452 is a deficient number, since it is larger than the sum of its proper divisors (380551756846).

507402342452 is a wasteful number, since it uses less digits than its factorization.

507402342452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126850585617 (or 126850585615 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 38.

The spelling of 507402342452 in words is "five hundred seven billion, four hundred two million, three hundred forty-two thousand, four hundred fifty-two".