145400553411 has 8 divisors (see below), whose sum is σ = 193921708224. Its totient is φ = 96906550440.

The previous prime is 145400553409. The next prime is 145400553413. The reversal of 145400553411 is 114355004541.

It is an interprime number because it is at equal distance from previous prime (145400553409) and next prime (145400553413).

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

It is not a de Polignac number, because 145400553411 - 2¹ = 145400553409 is a prime.

It is a super-2 number, since 2×145400553411² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145400553413) 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, 6775461 + ... + 6796886.

It is an arithmetic number, because the mean of its divisors is an integer number (24240213528).

Almost surely, 2^145400553411 is an apocalyptic number.

145400553411 is a deficient number, since it is larger than the sum of its proper divisors (48521154813).

145400553411 is a wasteful number, since it uses less digits than its factorization.

145400553411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13575921.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 145400553411 its reverse (114355004541), we get a palindrome (259755557952).

The spelling of 145400553411 in words is "one hundred forty-five billion, four hundred million, five hundred fifty-three thousand, four hundred eleven".