1002054534 has 32 divisors (see below), whose sum is σ = 2159535840. Its totient is φ = 308143872.

The previous prime is 1002054497. The next prime is 1002054539. The reversal of 1002054534 is 4354502001.

It is a super-2 number, since 2×1002054534² = 2008226578219914312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002054539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201672 + ... + 206580.

It is an arithmetic number, because the mean of its divisors is an integer number (67485495).

Almost surely, 2^1002054534 is an apocalyptic number.

1002054534 is an abundant number, since it is smaller than the sum of its proper divisors (1157481306).

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

1002054534 is a wasteful number, since it uses less digits than its factorization.

1002054534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7544.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1002054534 is about 31655.2449682513. The cubic root of 1002054534 is about 1000.6843761891.

Adding to 1002054534 its reverse (4354502001), we get a palindrome (5356556535).

The spelling of 1002054534 in words is "one billion, two million, fifty-four thousand, five hundred thirty-four".