101154325455645 has 64 divisors (see below), whose sum is σ = 202218991755264. Its totient is φ = 41947365841920.

The previous prime is 101154325455637. The next prime is 101154325455647. The reversal of 101154325455645 is 546554523451101.

It is not a de Polignac number, because 101154325455645 - 2³ = 101154325455637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101154325455647) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94043532 + ... + 95113061.

It is an arithmetic number, because the mean of its divisors is an integer number (3159671746176).

Almost surely, 2^{101154325455645} is an apocalyptic number.

101154325455645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101154325455645 is a deficient number, since it is larger than the sum of its proper divisors (101064666299619).

101154325455645 is a wasteful number, since it uses less digits than its factorization.

101154325455645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189157082.

The product of its (nonzero) digits is 7200000, while the sum is 51.

The spelling of 101154325455645 in words is "one hundred one trillion, one hundred fifty-four billion, three hundred twenty-five million, four hundred fifty-five thousand, six hundred forty-five".