536149805 has 16 divisors (see below), whose sum is σ = 666828288. Its totient is φ = 413400000.

The previous prime is 536149799. The next prime is 536149837. The reversal of 536149805 is 508941635.

It is a de Polignac number, because none of the positive numbers 2^k-536149805 is a prime.

It is a super-2 number, since 2×536149805² = 574913226803076050, which contains 22 as substring.

It is a Duffinian 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, 32015 + ... + 45795.

It is an arithmetic number, because the mean of its divisors is an integer number (41676768).

Almost surely, 2^536149805 is an apocalyptic number.

It is an amenable number.

536149805 is a deficient number, since it is larger than the sum of its proper divisors (130678483).

536149805 is a wasteful number, since it uses less digits than its factorization.

536149805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14068.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 536149805 is about 23154.9088747937. The cubic root of 536149805 is about 812.3852896835.

The spelling of 536149805 in words is "five hundred thirty-six million, one hundred forty-nine thousand, eight hundred five".