1451011512 has 16 divisors (see below), whose sum is σ = 3627528840. Its totient is φ = 483670496.

The previous prime is 1451011501. The next prime is 1451011517. The reversal of 1451011512 is 2151101541.

It is a super-2 number, since 2×1451011512² = 4210868815913052288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451011517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30229383 + ... + 30229430.

Almost surely, 2^1451011512 is an apocalyptic number.

1451011512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1451011512 is an abundant number, since it is smaller than the sum of its proper divisors (2176517328).

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

1451011512 is a wasteful number, since it uses less digits than its factorization.

1451011512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60458822 (or 60458818 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 21.

The square root of 1451011512 is about 38092.1450170504. The cubic root of 1451011512 is about 1132.1143258363.

The spelling of 1451011512 in words is "one billion, four hundred fifty-one million, eleven thousand, five hundred twelve".