1545030020234 has 32 divisors (see below), whose sum is σ = 2449752724800. Its totient is φ = 728788561920.

The previous prime is 1545030020197. The next prime is 1545030020267. The reversal of 1545030020234 is 4320200305451.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1545030020197 and 1545030020206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34949957 + ... + 34994135.

It is an arithmetic number, because the mean of its divisors is an integer number (76554772650).

Almost surely, 2^{1545030020234} is an apocalyptic number.

1545030020234 is a deficient number, since it is larger than the sum of its proper divisors (904722704566).

1545030020234 is a wasteful number, since it uses less digits than its factorization.

1545030020234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48038.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 1545030020234 its reverse (4320200305451), we get a palindrome (5865230325685).

The spelling of 1545030020234 in words is "one trillion, five hundred forty-five billion, thirty million, twenty thousand, two hundred thirty-four".