151405361 has 4 divisors (see below), whose sum is σ = 151577712. Its totient is φ = 151233012.

The previous prime is 151405337. The next prime is 151405367. The reversal of 151405361 is 163504151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151405361 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 151405361.

It is not an unprimeable number, because it can be changed into a prime (151405367) 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, 84851 + ... + 86616.

It is an arithmetic number, because the mean of its divisors is an integer number (37894428).

Almost surely, 2^151405361 is an apocalyptic number.

It is an amenable number.

151405361 is a deficient number, since it is larger than the sum of its proper divisors (172351).

151405361 is an equidigital number, since it uses as much as digits as its factorization.

151405361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172350.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 151405361 is about 12304.6885779365. The cubic root of 151405361 is about 532.9834835372.

The spelling of 151405361 in words is "one hundred fifty-one million, four hundred five thousand, three hundred sixty-one".