1552034521542 has 32 divisors (see below), whose sum is σ = 3287138402304. Its totient is φ = 486842115200.

The previous prime is 1552034521529. The next prime is 1552034521547. The reversal of 1552034521542 is 2451254302551.

It is a super-2 number, since 2×1552034521542² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1552034521542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552034521547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395934 + ... + 1805777.

It is an arithmetic number, because the mean of its divisors is an integer number (102723075072).

Almost surely, 2^{1552034521542} is an apocalyptic number.

1552034521542 is an abundant number, since it is smaller than the sum of its proper divisors (1735103880762).

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

1552034521542 is a wasteful number, since it uses less digits than its factorization.

1552034521542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208644.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 1552034521542 in words is "one trillion, five hundred fifty-two billion, thirty-four million, five hundred twenty-one thousand, five hundred forty-two".