545252515510 has 32 divisors (see below), whose sum is σ = 983453425920. Its totient is φ = 217656976992.

The previous prime is 545252515499. The next prime is 545252515571. The reversal of 545252515510 is 15515252545.

It is a happy number.

It is a congruent number.

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, 41341137 + ... + 41354323.

It is an arithmetic number, because the mean of its divisors is an integer number (30732919560).

Almost surely, 2^545252515510 is an apocalyptic number.

545252515510 is a deficient number, since it is larger than the sum of its proper divisors (438200910410).

545252515510 is a wasteful number, since it uses less digits than its factorization.

545252515510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21300.

The product of its (nonzero) digits is 250000, while the sum is 40.

The spelling of 545252515510 in words is "five hundred forty-five billion, two hundred fifty-two million, five hundred fifteen thousand, five hundred ten".