1552451010115 has 32 divisors (see below), whose sum is σ = 1995363279360. Its totient is φ = 1156912737024.

The previous prime is 1552451010107. The next prime is 1552451010151. The reversal of 1552451010115 is 5110101542551.

It is a cyclic number.

It is not a de Polignac number, because 1552451010115 - 2³ = 1552451010107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343194 + ... + 1795183.

It is an arithmetic number, because the mean of its divisors is an integer number (62355102480).

Almost surely, 2^{1552451010115} is an apocalyptic number.

1552451010115 is a deficient number, since it is larger than the sum of its proper divisors (442912269245).

1552451010115 is a wasteful number, since it uses less digits than its factorization.

1552451010115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138571.

The product of its (nonzero) digits is 5000, while the sum is 31.

Adding to 1552451010115 its reverse (5110101542551), we get a palindrome (6662552552666).

The spelling of 1552451010115 in words is "one trillion, five hundred fifty-two billion, four hundred fifty-one million, ten thousand, one hundred fifteen".