1024615120452 has 48 divisors (see below), whose sum is σ = 2980698534912. Its totient is φ = 266133797280.

The previous prime is 1024615120423. The next prime is 1024615120471. The reversal of 1024615120452 is 2540215164201.

It is a happy number.

It is a super-2 number, since 2×1024615120452² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554444488 + ... + 554446335.

It is an arithmetic number, because the mean of its divisors is an integer number (62097886144).

Almost surely, 2^{1024615120452} is an apocalyptic number.

1024615120452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1024615120452 is an abundant number, since it is smaller than the sum of its proper divisors (1956083414460).

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

1024615120452 is a wasteful number, since it uses less digits than its factorization.

1024615120452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108890848 (or 1108890846 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 1024615120452 in words is "one trillion, twenty-four billion, six hundred fifteen million, one hundred twenty thousand, four hundred fifty-two".