1003454145534 has 16 divisors (see below), whose sum is σ = 2009041042320. Its totient is φ = 334129256640.

The previous prime is 1003454145521. The next prime is 1003454145583. The reversal of 1003454145534 is 4355414543001.

It is a junction number, because it is equal to n+sod(n) for n = 1003454145492 and 1003454145501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88858519 + ... + 88869810.

It is an arithmetic number, because the mean of its divisors is an integer number (125565065145).

Almost surely, 2^{1003454145534} is an apocalyptic number.

1003454145534 is an abundant number, since it is smaller than the sum of its proper divisors (1005586896786).

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

1003454145534 is a wasteful number, since it uses less digits than its factorization.

1003454145534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177729275.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 1003454145534 its reverse (4355414543001), we get a palindrome (5358868688535).

The spelling of 1003454145534 in words is "one trillion, three billion, four hundred fifty-four million, one hundred forty-five thousand, five hundred thirty-four".