1450078772 has 12 divisors (see below), whose sum is σ = 2550391200. Its totient is φ = 721395576.

The previous prime is 1450078753. The next prime is 1450078787. The reversal of 1450078772 is 2778700541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910058 + ... + 911649.

It is an arithmetic number, because the mean of its divisors is an integer number (212532600).

Almost surely, 2^1450078772 is an apocalyptic number.

It is an amenable number.

1450078772 is a deficient number, since it is larger than the sum of its proper divisors (1100312428).

1450078772 is a wasteful number, since it uses less digits than its factorization.

1450078772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821910 (or 1821908 counting only the distinct ones).

The product of its (nonzero) digits is 109760, while the sum is 41.

The square root of 1450078772 is about 38079.8998423053. The cubic root of 1450078772 is about 1131.8716917257.

The spelling of 1450078772 in words is "one billion, four hundred fifty million, seventy-eight thousand, seven hundred seventy-two".