1542998463 has 8 divisors (see below), whose sum is σ = 2066161968. Its totient is φ = 1024250304.

The previous prime is 1542998459. The next prime is 1542998467. The reversal of 1542998463 is 3648992451.

It is an interprime number because it is at equal distance from previous prime (1542998459) and next prime (1542998467).

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

It is not a de Polignac number, because 1542998463 - 2² = 1542998459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542998467) 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, 1103020 + ... + 1104417.

It is an arithmetic number, because the mean of its divisors is an integer number (258270246).

Almost surely, 2^1542998463 is an apocalyptic number.

1542998463 is a deficient number, since it is larger than the sum of its proper divisors (523163505).

1542998463 is a wasteful number, since it uses less digits than its factorization.

1542998463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207673.

The product of its digits is 1866240, while the sum is 51.

The square root of 1542998463 is about 39281.0191186532. The cubic root of 1542998463 is about 1155.5493505608.

The spelling of 1542998463 in words is "one billion, five hundred forty-two million, nine hundred ninety-eight thousand, four hundred sixty-three".