1025464533 has 8 divisors (see below), whose sum is σ = 1367455488. Its totient is φ = 683558304.

The previous prime is 1025464481. The next prime is 1025464537. The reversal of 1025464533 is 3354645201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1025464533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1025464494 and 1025464503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025464537) 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, 16785 + ... + 48297.

It is an arithmetic number, because the mean of its divisors is an integer number (170931936).

Almost surely, 2^1025464533 is an apocalyptic number.

It is an amenable number.

1025464533 is a deficient number, since it is larger than the sum of its proper divisors (341990955).

1025464533 is a wasteful number, since it uses less digits than its factorization.

1025464533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42363.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 1025464533 is about 32022.8751519910. The cubic root of 1025464533 is about 1008.4171307966.

The spelling of 1025464533 in words is "one billion, twenty-five million, four hundred sixty-four thousand, five hundred thirty-three".