1541374223 has 2 divisors, whose sum is σ = 1541374224. Its totient is φ = 1541374222.

The previous prime is 1541374181. The next prime is 1541374267. The reversal of 1541374223 is 3224731451.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1541374223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1541374223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1541374283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770687111 + 770687112.

It is an arithmetic number, because the mean of its divisors is an integer number (770687112).

Almost surely, 2^1541374223 is an apocalyptic number.

1541374223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541374223 is an equidigital number, since it uses as much as digits as its factorization.

1541374223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 1541374223 is about 39260.3390586480. The cubic root of 1541374223 is about 1155.1437445329.

The spelling of 1541374223 in words is "one billion, five hundred forty-one million, three hundred seventy-four thousand, two hundred twenty-three".