155424551541 has 32 divisors (see below), whose sum is σ = 244561920000. Its totient is φ = 85919322240.

The previous prime is 155424551537. The next prime is 155424551657. The reversal of 155424551541 is 145155424551.

It is not a de Polignac number, because 155424551541 - 2² = 155424551537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155424551493 and 155424551502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155424551141) 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, 1912545 + ... + 1992153.

It is an arithmetic number, because the mean of its divisors is an integer number (7642560000).

Almost surely, 2^155424551541 is an apocalyptic number.

It is an amenable number.

155424551541 is a deficient number, since it is larger than the sum of its proper divisors (89137368459).

155424551541 is a wasteful number, since it uses less digits than its factorization.

155424551541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82649.

The product of its digits is 400000, while the sum is 42.

The spelling of 155424551541 in words is "one hundred fifty-five billion, four hundred twenty-four million, five hundred fifty-one thousand, five hundred forty-one".