145451450110501 has 32 divisors (see below), whose sum is σ = 149319966741120. Its totient is φ = 141627264839424.

The previous prime is 145451450110487. The next prime is 145451450110517. The reversal of 145451450110501 is 105011054154541.

It is a cyclic number.

It is not a de Polignac number, because 145451450110501 - 2³⁵ = 145417090372133 is a prime.

It is a super-2 number, since 2×145451450110501² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145451450110541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20460180735 + ... + 20460187843.

It is an arithmetic number, because the mean of its divisors is an integer number (4666248960660).

Almost surely, 2^{145451450110501} is an apocalyptic number.

It is an amenable number.

145451450110501 is a deficient number, since it is larger than the sum of its proper divisors (3868516630619).

145451450110501 is a wasteful number, since it uses less digits than its factorization.

145451450110501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10405.

The product of its (nonzero) digits is 40000, while the sum is 37.

The spelling of 145451450110501 in words is "one hundred forty-five trillion, four hundred fifty-one billion, four hundred fifty million, one hundred ten thousand, five hundred one".