153155311544452 has 18 divisors (see below), whose sum is σ = 311780455644462. Its totient is φ = 65637990661824.

The previous prime is 153155311544441. The next prime is 153155311544489. The reversal of 153155311544452 is 254445113551351.

It can be written as a sum of positive squares in only one way, i.e., 140386810068036 + 12768501476416 = 11848494^2 + 3573304^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 153155311544396 and 153155311544405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 390702325173 + ... + 390702325564.

Almost surely, 2^{153155311544452} is an apocalyptic number.

It is an amenable number.

153155311544452 is an abundant number, since it is smaller than the sum of its proper divisors (158625144100010).

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

153155311544452 is a wasteful number, since it uses less digits than its factorization.

153155311544452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781404650755 (or 781404650746 counting only the distinct ones).

The product of its digits is 3600000, while the sum is 49.

The spelling of 153155311544452 in words is "one hundred fifty-three trillion, one hundred fifty-five billion, three hundred eleven million, five hundred forty-four thousand, four hundred fifty-two".