145420530211110 has 64 divisors (see below), whose sum is σ = 435128443651584. Its totient is φ = 30217253030400.

The previous prime is 145420530211097. The next prime is 145420530211123. The reversal of 145420530211110 is 11112035024541.

It is an interprime number because it is at equal distance from previous prime (145420530211097) and next prime (145420530211123).

It is a super-2 number, since 2×145420530211110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31476302931 + ... + 31476307550.

It is an arithmetic number, because the mean of its divisors is an integer number (6798881932056).

Almost surely, 2^{145420530211110} is an apocalyptic number.

145420530211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145420530211110 is an abundant number, since it is smaller than the sum of its proper divisors (289707913440474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145420530211110 is a wasteful number, since it uses less digits than its factorization.

145420530211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62952610509.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 145420530211110 its reverse (11112035024541), we get a palindrome (156532565235651).

The spelling of 145420530211110 in words is "one hundred forty-five trillion, four hundred twenty billion, five hundred thirty million, two hundred eleven thousand, one hundred ten".