425532764 has 6 divisors (see below), whose sum is σ = 744682344. Its totient is φ = 212766380.

The previous prime is 425532761. The next prime is 425532781. The reversal of 425532764 is 467235524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425532761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53191592 + ... + 53191599.

It is an arithmetic number, because the mean of its divisors is an integer number (124113724).

Almost surely, 2^425532764 is an apocalyptic number.

It is an amenable number.

425532764 is a deficient number, since it is larger than the sum of its proper divisors (319149580).

425532764 is a wasteful number, since it uses less digits than its factorization.

425532764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106383195 (or 106383193 counting only the distinct ones).

The product of its digits is 201600, while the sum is 38.

The square root of 425532764 is about 20628.4455061451. The cubic root of 425532764 is about 752.1613294091.

The spelling of 425532764 in words is "four hundred twenty-five million, five hundred thirty-two thousand, seven hundred sixty-four".