145627430077 has 8 divisors (see below), whose sum is σ = 153733802400. Its totient is φ = 137565234864.

The previous prime is 145627430041. The next prime is 145627430149. The reversal of 145627430077 is 770034726541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145627430077 - 2⁷ = 145627429949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145627434077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11037502 + ... + 11050687.

It is an arithmetic number, because the mean of its divisors is an integer number (19216725300).

Almost surely, 2^145627430077 is an apocalyptic number.

It is an amenable number.

145627430077 is a deficient number, since it is larger than the sum of its proper divisors (8106372323).

145627430077 is a wasteful number, since it uses less digits than its factorization.

145627430077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22088555.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 145627430077 in words is "one hundred forty-five billion, six hundred twenty-seven million, four hundred thirty thousand, seventy-seven".