149772446743 has 2 divisors, whose sum is σ = 149772446744. Its totient is φ = 149772446742.

The previous prime is 149772446737. The next prime is 149772446749. The reversal of 149772446743 is 347644277941.

It is a balanced prime because it is at equal distance from previous prime (149772446737) and next prime (149772446749).

It is a cyclic number.

It is not a de Polignac number, because 149772446743 - 2⁹ = 149772446231 is a prime.

It is a super-3 number, since 3×149772446743³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149772446749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74886223371 + 74886223372.

It is an arithmetic number, because the mean of its divisors is an integer number (74886223372).

Almost surely, 2^149772446743 is an apocalyptic number.

149772446743 is a deficient number, since it is larger than the sum of its proper divisors (1).

149772446743 is an equidigital number, since it uses as much as digits as its factorization.

149772446743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28449792, while the sum is 58.

The spelling of 149772446743 in words is "one hundred forty-nine billion, seven hundred seventy-two million, four hundred forty-six thousand, seven hundred forty-three".