145554133039 has 8 divisors (see below), whose sum is σ = 169742429600. Its totient is φ = 124760685168.

The previous prime is 145554133031. The next prime is 145554133057. The reversal of 145554133039 is 930331455541.

It is not a de Polignac number, because 145554133039 - 2³ = 145554133031 is a prime.

It is a super-2 number, since 2×145554133039² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145554132986 and 145554133004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145554133031) 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, 212177694 + ... + 212178379.

It is an arithmetic number, because the mean of its divisors is an integer number (21217803700).

Almost surely, 2^145554133039 is an apocalyptic number.

145554133039 is a deficient number, since it is larger than the sum of its proper divisors (24188296561).

145554133039 is an frugal number, since it uses more digits than its factorization.

145554133039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424356094 (or 424356080 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 43.

The spelling of 145554133039 in words is "one hundred forty-five billion, five hundred fifty-four million, one hundred thirty-three thousand, thirty-nine".