1452912798949 has 8 divisors (see below), whose sum is σ = 1487253648672. Its totient is φ = 1418597048400.

The previous prime is 1452912798943. The next prime is 1452912798959. The reversal of 1452912798949 is 9498972192541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1452912798949 - 2¹⁹ = 1452912274661 is a prime.

It is a super-2 number, since 2×1452912798949² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452912798943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6157627 + ... + 6389224.

It is an arithmetic number, because the mean of its divisors is an integer number (185906706084).

Almost surely, 2^{1452912798949} is an apocalyptic number.

It is an amenable number.

1452912798949 is a deficient number, since it is larger than the sum of its proper divisors (34340849723).

1452912798949 is a wasteful number, since it uses less digits than its factorization.

1452912798949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12549587.

The product of its digits is 117573120, while the sum is 70.

The spelling of 1452912798949 in words is "one trillion, four hundred fifty-two billion, nine hundred twelve million, seven hundred ninety-eight thousand, nine hundred forty-nine".