153513506445 has 64 divisors (see below), whose sum is σ = 273170688000. Its totient is φ = 73105182720.

The previous prime is 153513506441. The next prime is 153513506537. The reversal of 153513506445 is 544605315351.

It is a happy number.

It is not a de Polignac number, because 153513506445 - 2² = 153513506441 is a prime.

It is a super-2 number, since 2×153513506445² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153513506397 and 153513506406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153513506441) 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, 18427041 + ... + 18435369.

It is an arithmetic number, because the mean of its divisors is an integer number (4268292000).

Almost surely, 2^153513506445 is an apocalyptic number.

153513506445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153513506445 is a deficient number, since it is larger than the sum of its proper divisors (119657181555).

153513506445 is a wasteful number, since it uses less digits than its factorization.

153513506445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11430.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 153513506445 in words is "one hundred fifty-three billion, five hundred thirteen million, five hundred six thousand, four hundred forty-five".