152405011 has 4 divisors (see below), whose sum is σ = 166260024. Its totient is φ = 138550000.

The previous prime is 152405003. The next prime is 152405047. The reversal of 152405011 is 110504251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152405011 - 2³ = 152405003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152405011.

It is not an unprimeable number, because it can be changed into a prime (152405311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6927490 + ... + 6927511.

It is an arithmetic number, because the mean of its divisors is an integer number (41565006).

Almost surely, 2^152405011 is an apocalyptic number.

152405011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

152405011 is a deficient number, since it is larger than the sum of its proper divisors (13855013).

152405011 is a wasteful number, since it uses less digits than its factorization.

152405011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13855012.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 152405011 is about 12345.2424439539. The cubic root of 152405011 is about 534.1539146355.

Adding to 152405011 its reverse (110504251), we get a palindrome (262909262).

The spelling of 152405011 in words is "one hundred fifty-two million, four hundred five thousand, eleven".